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CATALOGUE  AND  EEPOET 

OF 

OBSTETRICAL  AND  OTHER 
INSTRUMENTS 

EXHIBITED  AT  THE  CONVERSAZIONE  OF  THE 
OBSTETRICAL  SOCIETY  OE  LONDON, 

HELD,  BY  PEEMISSION, 

AT  THE  EOYAL  COLLEGE  OF  PHYSICIANS, 

Maech  28th,  1866. 


LONDON : 
LONGMANS,  GREEN,  AND  CO. 

1867. 


PBINTED  BY  J.  E.  ADLAED,  BAETUOLOMEW  CLOSE. 


PEEFACE. 


The  Exhibition  of  obstetrical  and  other  instruments, 
which,  through  the  kind  permission  of  the  President  and 
Fellows  of  the  Royal  College  of  Physicians,  the  Obstetrical 
Society  of  London  was  permitted  to  hold  in  their  Library, 
Avill  probably  form  an  epoch  in  the  history  of  Midwifery 
in  this  and  other  countries;  for  it  is  no  exaggeration  to 
say,  with  the  distinguished  surgeon  who  delivered  the  last 
Annual  Address  in  Surgery  before  the  British  Medical 
Association,  that  it  was  "  one  of  the  most  astonishing 
historical  displays  of  the  mechanical  appliances  of  the  ob- 
stetrical branch  of  the  Art  ever  collected  in  one  room/^ 

The  aim  and  purpose  of  this  Exhibition  were  stated  in  the 
Annual  Address  of  the  President,  delivered  in  January,  1866, 
in  the  following  words  : 

"  By  bringing  together  the  instruments  that  have  been 
used  in  different  ages  and  in  different  countries  for  the 
purpose  of  overcoming  those  obstetric  difficulties  which  are 
met  with  in  all  ages  and  all  countries,  we  shall  be  able 
to  read  by  these  tangible  symbols  the  most  important 
chapter  in  the  history  of  obstetrics;  we  shall  be  able  to 
enter  into  the  thoughts  of  other  men,  our  predecessors  and 
contemporaries,  by  studying  the  visible  expressions  of  their 


iv 


PREFACE. 


minds  labouring  in  the  cause  of  our  common  science ;  we 
shall  be  able  to  do  something  towards  identifying  and  pre- 
serving the  original  forms  of  instruments  as  they  were  de- 
signed and  used  by  their  inventors.  An  instrument  is  not 
less  the  offspring  of  a  man's  mind  than  is  a  book ;  but  the 
security  for  preserving  an  instrument  so  that  it  shall,  even  for 
a  brief  time,  tell  truly  the  working  of  the  mind  that  produced 
it_,  and  continue  to  answer,  in  the  hands  of  others,  the  purpose 
for  which  it  was  designed,  is  very  much  less  than  in  the  case 
of  a  book.  Books  are  at  once  multiplied,  and  copies  are 
deposited  in  libraries,  where  they  are  stored  for  future  re- 
ference ;  but  instruments  are  not  struck  off  in  numbers  from 
one  mould  :  the  first  maker  follows  a  model  or  instructions 
more  or  less  exactly ;  subsequent  makei's  may  copy  the  errors 
and  deviations  from  the  original  model,  taking  these  errors 
as  essential  points ;  and  successive  practitioners  may  contrive 
endless  modifications,  so  that  from  a  variety  of  accidents  it 
may,  and  indeed  continually  does  happen,  that  the  greatest 
difficulty  arises  when  we  attempt  to  ascertain  the  right  form 
of  an  instrument,  and  to  refer  a  particular  discovery  to  the 
rightful  owner.  Considerations  such  as  these  suggested  to 
me  the  idea  of  instituting  this  Exhibition.'' 

Invitations  for  contributions  were  accordingly  sent  to 
distinguished  professors  and  practitioners  of  obstetrics,  and 
to  eminent  instrument-makers,  at  home  and  abroad.  This 
appeal  was  responded  to  with  such  unparalleled  profuseness 
and  liberality,  as  calls  for  the  most  emphatic  thanks  of  the 
Society. 

The  Exhibition  was  inaugurated  on  the  28th  of  March, 
1866,  by  a  conversazione,  at  which  about  600  Fellows  of  the 
Society  and  Visitors,  including  many  eminent  foreign  phy- 
sicians, were  present. 

The  interest  evinced  in  the  Exhibition,  and  the  desire 
80  generally  expressed  to  possess  a  permanent  record  of 


PREFACE. 


V 


the  event,  have  induced  the  Council  to  publish  this 
Catalogue  in  the  hope  that  further  service  may  thus  be 
rendered  to  obstetric  medicine.  The  opportunity  herein 
afforded  of  comparing  the  several  varieties  of  the  same 
instrument,  and  of  reading  the  description  of  the  modifications 
adopted  by  various  authorities  in  different  countries  in 
accordance  with  the  variations  ■  in  their  practice,  is  full 
of  instruction  to  those  who  are  anxious  to  perfect  the  art 
of  Obstetrics.  As  a  work  of  reference,  too,  it  is  thought 
that  this  may  be  of  some  value  to  those  whose  time  and 
opportunities  may  be  too  limited  to  allow  of  their  becoming 
fully  acquainted  with  the  best  mode  of,  and  best  instrument 
for,  performing  any  given  operation.  The  permanent  utility 
of  such  a  work  will  be  greatly  facilitated  if  from  time  to 
time  inventors  or  modifiers  of  instruments,  and  instrument- 
makers,  British  and  Foreign,  will  send  to  the  Editor  for 
insertion  in  future  editions,  descriptions,  and,  if  possible, 
illustrations,  of  any  novelty  they  may  have  introduced. 

The  arrangement  and  classification  of  the  instruments 
herein  adopted,  though,  perhaps,  open  to  some  objection,  will 
nevertheless,  it  is  hoped,  be  approved  by  those  for  whose 
benefit  it  is  made.  It  seemed  to  the  Editor  above  all  things 
desirable  that  easy  reference  should  be  the  cardinal  feature 
in  the  work,  and  in  this  he  trusts  he  has  succeeded.  At  first 
it  was  thought  that  it  might  be  well  to  group  together  all  the 
instruments  used  in  any  given  operation ;  but  the  practical 
difficulties  of  carrying  this  out  were  such  as  to  necessitate  its 
abandonment,  and  led  finally  to  the  adoption  of  the  one 
employed. 

The  instruments  of  each  kind  are  all  grouped  together  in 
their  several  varieties,  and  the  whole  is  arranged  in  alpha- 
betical order.  The  table  of  contents  will  show  this  at  a 
glance.  In  one  or  two  instances  there  is  a  slight  departure 
from  this  plan  and  in  favour  of  the  one  first  proposed,  but  this 


vi 


PREFACE. 


exception  was  made  only  on  tlie  ground  of  practical  con- 
venience :  thuSj  the  instruments  used  in  ovariotomy,  in  the 
induction  of  premature  labour,  and  for  the  operation  of 
transfusion,  &c.,  are  all  grouped  together,  so  that  the  inquirer 
may  see  at  a  glance  what  are  probably  the  best  instruments 
for  either  of  those  operations. 

It  is,  perhaps,  well  to  mention  that,  for  the  purpose  for  which 
this  Catalogue  is  published,  it  has  not  been  thought  necessary 
to  state  that  the  same  instrument  was  exhibited  often  by  five 
or  six  different  makers.  To  a  great  extent  it  has  been  a  matter 
of  chance  whose  name  is  mentioned  as  exhibiting  any  given 
instrument,  which  may  possibly  have  been  shown  by  several 
others.    Nothing  invidious  is  intended  by  this. 

In  compiling  a  work  of  this  kind,  which  represents  the 
joint  labours  of  the  Committee  appointed  by  the  Council  for 
this  purpose,  it  is  almost  impossible  to  avoid  a  few  errors 
either  of  omission  or  commission.  It  is  hoped,  however,  that 
these  may  neither  be  many  nor  important,  and  it  will  rest 
with  those  who  discover  them  to  see  that  they  are  not 
repeated,  by  their  kindly  taking  the  trouble  to  forward  without 
delay  to  the  Editor  such  corrections  as  may  be  required  : 
due  attention  will  be  given  to  these  in  any  future  edition. 

EDITOR. 


53,  Beenees  Steeet,  London,  W. 
December,  1866. 


CONTENTS. 


PAGE 


ABDOMINAL  BANDAGES,  TRUSSES,  &c.  ...  ...  ...  1 

ABORTION  INSTRUMENTS  FOR  REMOVAL  OF  THE  OVUM      ...  5 

ANTEVERSION,  INSTRUMENTS  FOR  (SBE  Pessaries) .. .  ...  7 

BANDAGES  (see  Abdominal  Bandages,  &c.)  ...  ...  7 

BLUNT  HOOKS          ...              ...  ...  ...  ...  8 

CAUTERISERS  AND  CAUSTIC  HOLDERS  ...  ...  ...  13 

CEPHALOTRIBES       ...              ...  ...  ...  ...  18 

CHLOROFORM  INHALERS,  &c.  ...  ...  ...  ...  27 

CRANIOCLAST           ...              ...  ...  ...  ...  40 

CRANIOTOMY  FORCEPS            ...  ...  ...  ...  41 

CROTCHETS               ...              ...  ...  ...  ...  43 

CURETTES...              ...              ...  ...  ...  ...  44 

DECAPITATORS  AND  SAW  FORCEPS  ...  ...  ...  46 

DENTISCOPE             ...             ...  ...  ...  ...  51 

DILATORS...              ...             ...  ...  ...  ...  52 

1.  Reotai           ...             ...  ...  ...  ...  52 

2.  Ueetheai      ...            ...  ...  ...  ...  53 

3.  Uteeinb         ...             ...  ...  ...  ...  53 

4.  Va&inai        ...            ...  ...  ...  ...  57 

DOUCHES  ...             ...             ...  ...  ...  ...  59 

ECRASEURS              ...             ..  ...  ...  ...  65 

ELECTRO-MAGNETIC  COIL        ...  ...  ...  ...  71 

ENEMA  APPARATUS...              ...  ...  ...  ...  73 

FEEDING  BOTTLES   ...              ...  ...  ...  ...  74 

FORCEPS   ...              ...              ...  ...  ...  ...  74 

1.  MlDWIFEET       ...                 ...  ...  ...  ...  74 

2.  Foot  FoECEPs ...            ...  ...  ...  ...  107 

3.  Miscellaneous             ...  ...  ...  ...  108 

FORCEPS  SCIE  (see  Decapitatoes)  ...  ...  ...  113 

F(ETUS  EXTRACTORS                ...  ...  ...  ...  113 

F(ETUS  MEASURER   ...              ...  ...  ...  ...  114 

FUNIS  REPLACERS    ...              ...  ...  ...  ...  115 

HYSTEROTOMES  (see  Meteotomes)  ...  ...  ...  115 

KINOMETER             ...              ...  ...  ...  ...  116 

LEECHES,  &c.            ...              ...  ...  ...  ...  116 

LENICEPS  (see  Foeoefs,  Midwifeet)  ...  ...  ...  116 

LEVER  (see  Vectis)  ...             ...  ...  ...  ...  116 


viii 


CONTENTS. 


FAGB 

AUJCj  JL  XlUOOUlrXJO                ...                    ...                    , , , 

...  117 

ill  J!j  X  A  U  i.  U  ilL  JSj  O 

...  118 

...  130 

...  137 

...  138 

UoliijUlUJlLlolo             , , ,  ... 

...  14.0 

UV AxvlUlUJiLx,  IJMbllCUJililjJiTS  xOK 

...  141 

...  143 

2.  Tbocaes  and  Ca'sv'lm 

...  147 

UTTT  TrT'lVn?Ti*I?T>  G 

Jriiili  V  lluJb  1  XiiCo 

...  150 

Jr  XjXlJ!  UxlA  1 U  Jib 

...  163 

1.  The  Wedge-Scissoes 

...  164 

...  Ib7 

o.   IHE  t/ONICAL  C50KEW           ...  ... 

...  168 

4.  The  TuEPAIf-PEEFOEATOE  ... 

...  168 

...  171 

irxjooAivlXjb,  UIXjaIJNxj  bUirirUxClb,  (£C. 

174 

,,  lUXiUlV/AXXiU 

XoZ 

TJT  A  PT^ICTT  A      T'KrGrp'DTTTUn^'M'TC   T^ATJ  T3TTWATTTPT1VTO 

184 

"DAT  VDTTG  T"KrG'njTnvn?'KrTC 

irUlixJrUO  IJNblJvUiiiXiJN  i.b 

lOD 

"DAUTT?  T  A  AC 

JrUKl  Xi-liAl/b 

loo 

X^XCfXjlUAJ.  UivXj     IjAiiUUXv     ^IJNoXJvUiUXilN  10     XUI&  lUXj 

in  u  u  u  1  lu  J?i 

AXi      TAP    PTT'WATTTPTKrA    TtXTT    TVTI^TWIJP  A  "WTTC     Jtm  \ 
Ux — XUKr   It  U  JN 1/ 1  U  HI JM  U    lUJli   JU.J!jJu.l}±kAiN  J!ib,  &C.) 

io7 

sCAKIx  IXiHb 

T  AA 

OATGGAP  G 
bV/lboUKb  ... 

1  OA 

...  lyu 

DilAKi:  HUUii  ^SEE  CROTCHETS^  ... 

birJCiC/  U  LA  ... 

1  Qf> 

...  ys)£i 

bi±iTilUb(JUirJbb 

CTTTiTJACTrpAT?  TT?G    /c'-ctt'    T^pcic!  a  "DTT?a     TW^TTTlTr' A  T'X'T\^ 

O  U  irirUblX  UXVXXiO  (  SEIl*  JriiBoAiiiiio,  i¥l.±ijJlUAX JciXf  j 

...  ^rV^ 

llKXj-rXilXib 

...  i^VJtJ 

IKANox  UblUXI,    IJNblAU  JlLiliiN  lb  XUH 

...  aUO 

TKUCAKo  (SEE  UTAEIOTOMT,  INTEXJMENTS  FOEj. 

TEUSSES  (see  Abdominal  Bandages). 

UTEEINE  SOUNDS  ... 

01  1 
^11 

TT  A  AATT^T  A  rTlATJ 

213 

VAGINOSCOPE 

...  213 

VECTIS  OR  LEVER  ... 

...  214 

VESICO-VAGINAL  FISTULA,  INSTRUMENTS  FOR 

...  217 

VULSELLA  (see  Fobceps,  Miscellaneous). 

"WOMB-SUCKER 

...  220 

LIST  OF  EXHIBITORS 

...  221 

Beitibh 

...  221 

FOBEIGN 

...  224 

LIST    OF    INSTRUMENTS    PRESENTED    TO    THE  SOCIETY'S 

MUSEUM  ...  ...  ■••  •••  -  227 


A  CATALOGUE  AND  EEPOET 

OF 

OBSTETRICAL  AND  OTHER  INSTRUMENTS, 

ETC. 


This  Catalogue  has  been  compiled  by  the  following  gentle- 
men :  — The  President,  Dr.  Baeites  ;  Drs.  Gkeenhalgh,  G-eatlt 
Hewitt,  Beaxton  Hicks,  Mr.  G-askoin  ;  and  the  two  Honorary 
Secretaries,  Drs.  Meadows  and  Mtjeeat,  the  former  of  whom 
acted  as  Editor. 


CATALOGUE  AND  REPOKT 


OP 


OBSTETRICAL  AND  OTHER  INSTRUMENTS 

^Exhibited  at  the  Conversazione  of  the  Obstetrical  Society  of 
London,  held,  by  permission,  at  the  Royal  College 
of  Physicians,  March  2%th,  1866. 


ABDOMINAL  BANDAGES,  TRUSSES,  &c. 


Fig.  1. 


A  Belt  fob  use  in  Pregnancy,  Obesity,  and  Oyaeian  Dis- 
ease, -was  sent  by  Mr.  Salt,  of  Birmingham,  and  is  figured  in  this 
illustration  (fig.  1).  It  accommo- 
dates itself  to  the  size  of  the 
abdomen,  afi"ords  support  in  the 
upward  and  therefore  right  direc- 
tion, and,  from  the  inclination  of 
the  threads  of  the  india-rubber, 
the  support  is  applied  in  the 
same  parallel  as  that  of  the  mus- 
cular structures. 

Two  Abdominal  Belts  were  shown  by  Mr.  Salmon,  Wig- 
more  Street,  one  of  which  is 
represented  in  the  subjoined 
sketch  (fig.  2).  It  possesses 
the  advantage  of  more  completely 
supporting  the  lower  part  of  the 
abdomen  by  means  of  a  pelvic 
strap,  which  fastens  at  the  sides 
over  the  elastic,  and  can  be  se- 
cured there  in  such  a  way  that 

pressure  can  be  increased  at  the  option  of  the  wearer,  thereby 

1 


Fig.  2. 


2         ABDOMINAL  BANDAGES,  TRUSSES,  &c. 


attaining  more  of  an  upward  or  lifting  support,  which  is  so  de- 
sirable. 

Mr.  Pratt,  420,  Oxford  Street,  sent  an  Abdominal  Suppoht,  to 
which  (at  the  suggestion  of  Dr.  Grueneau  de  Mussy)  he  has 
attached  a  pair  of  drawers,  in  order  to  avoid  the  use  of  under- 
straps  in  cases  where  the  hips  are  high  and  angular ;  also  a  belt 
of  calico  lined  with  flannel,  for  use  immediately  after  the  opera- 
tion of  ovariotomy.  It  has  a  number  of  tapes  to  festen  in 
front  over  the  wound ;  can  readily  be  loosened  to  examine 
the  dressing ;  and  exerts  gentle  but  firm  pressure  on  the  walls 
of  the  abdomen.  It  is  frequently  employed  by  Mr.  Baker 
Brown. 

Mr.  Russell,  58,  George  Street,  Portman  Square,  exhibited  a 
SpiEAii  Silk  Banda&e  for  supporting  the  abdomen ;  also  a  Spieal 
Silk  Sxockin&;  and  the  Obsteteic  Bandage  invented  by 
Dr.  Priestley. 

A  Peeineal  Bandage,  devised  by  Dr.  Bloct,  was  s6nt  by 
Nyrop,  Copenhagen ;  an  Abdominal  Pad  was  exhibited  by  M. 
Stille,  of  Stockholm  ;  and  a  Compeess  foe  aeeesting  Uteeinb 
HiEMOEEHAGE,  invented  in  1847  by  Dr.  Pretty,  was  shown  by  Mr. 
Coxeter,  London.  This  appliance  calls  for  a  further  description. 
It  consists  of  a  central  pad,  attached  to  two  lateral  ones,  and  a 
band  which  encircles  the  abdomen.  By  means  of  a  screw  the 
compression  can  be  increased  or  diminished  with  great  facility, 
and  dangerous  haemorrhage  may  often  be  thus  prevented. 

Professor  Giordano,  Turin,  sent  a  somewhat  similar  apparatus 
for  the  arrest  of  loss  of  blood  from  the  uterus.  In  this  instru- 
ment the  pressure  is  made  on  the  aorta  alone,  and  can  be  easily 
modified. 

Mr.  Salmon,  Wigmore  Street,  exhibited  a  Bandage  foe  Um- 
BiiiCAii  Heenia,  and  also  some  India-eubbee  Aie-pads  for 
supporting  the  perinaeum ;  also  an  Obsteteic  Bindee,  which 
•was  originally 'M^eiited  by  Dr.  Meadows,  and  modified  by  Dr. 
Eastlake. 

^r.  Langhardt's  Umbilical  Belt  was  exhibited  by  Messrs. 
Weiss  and  Son  ;  it  is  a  very  ingenious,  though  somewhat  cumbrous, 
instrument.  By  a  clever  mechanical  arrangement,  the  pad  is  said 
to  remain  stationary  under  all  movements  of  the  body,  and 
it  has  been  worn  by  many  patients  on  the  Continent  with  good 
result. 


ABDOMINAL  BANDAQES,  TEUSSES,  &c.  3 

Mr.  Salt,  of  Birmingham,  sent  a  Tetjss  toe  Umbilical 
Heenia,  which  is  figured  in  the  annexed  sketch  (fig.  3).  The 
novelty  of  the  invention  is  the  pad.  It  consists  of  a  circular  disc 
or  plate,  into  which  is  fastened  a  facing  of  soft  leather,  backed  up 


Fig.  3. 


for  solidity  by  thick  paper,  to  give  softness  and  flexibility  to  the 
pad.  An  india-rubber  cap  is  inserted,  having  a  spiral  spring  coiled 
within  it,  which  is  intended  to  retain' the  bowel  within  the  abdo- 
men. The  belt  is  attached  to  the  pad  by  means  of  clasps,  which 
are  made  to  clip  the  web  without  stitching,  thus  reducing  the 
cost  and  simplifying  the  apparatus.  The  ends  of  these  clasps  fit 
into  a  series  of  holes  in  the  pad  in  such  a  manner  as  to  allow  the 
belt  to  move  without  displacing  the  pad  itself.  Mr.  Salt  has 
modified  this  belt  so  as  to  make  it  convenient  for  unabilical 
hernia  in  children. 

Mr.  Pratt  also  forwarded  a  Belt  fob  Infantile  Umbilical 
Hebnia.  The  pad  is  constructed  of  a  series  of  small  water-pads, 
the  pressure  exerted  by  which  is  said  to  be  continuous  a.nd 
elastic. 

Mr.  Pratt's  Belt  .fob  Umbilical  Heenia  in  the  a^ult  is 
.  constructed  on  the  same  principle. 

Mr.  Salt,  of  Birmingham,  exhibited  a  truss  which  he  calls  the 
Orthonemio  Teuss  foe  Heenia  ;  it  is  represented  in  the  an- 
nexed sketch  (fig.  4)  ;  was  invented  and  patented  by  himself ; 
,  and  is  said  to  possess  the  following  advantages : 

1.  It  affords,  in ,  addition  to  the  usual  inward  pressure  of 


4         ABDOMINAL  BANDAGES,  TEUSSES,  &c. 

ordinary  trusses,  a  second  or  upward  (lifting)  pressure,  always 
required  for  support  of  hernia. 


Fig.  4. 


2.  By  the  peculiar  mode  in  which  the  vertical  or  lifting 
springs  are  attached  to  the  pads,  no  displacement  of  them  can 
take  place  when  once  put  in  position,  neither  can  there  be  any 
friction  on  the  skin  over  the  hernial  openings. 

3.  The  facility  with  which  the  position  of  the  pads  may  be 
placed  in  relation  to  the  median  line  of  the  abdomen ;  and  the 
springs  across  the  abdomen  having  curves  coincident  with  it,  the 
spring  of  the  truss  lies  more  evenly  against  the  body. 

4.  The  back  support  consisting  of  two  pads  instead  of  one — 
one  placed  above  the  horizontal  line  (spring)  the  other  below — 
gives  greater  stability  to  the  front  part  on  which  the  pads  are 
suspended ;  hence  this  truss  is  more  likely  to  remain  in  situ. 

5.  Every  part  of  the  patent  truss  is  made  by  machinery 
instead  of  by  hand ;  so  that  any  portion  damaged  or  soiled  can  be 
rectified  without  the  necessity  of  sending  the  truss  to  the  instru- 
ment-maker. 

6.  The  pads  are  said  to  be  an  improvement  upon  the  fringed 
edges  of  ordinary  trusses,  in  which  the  cushions  made  by  stitching 
are  constantly  chafing  the  skin ;  but  by  turning  these  cushions 


ABOETIOlSr  INSTEUIMENTS. 


5 


into  a  metallic  capsule  or  clip,  the  edges  and  surface  of  the  pads 
are  very  smooth  and  soft. 

Dr.  Woodward  sent  his  Obsteteic  Back  Suppoetee.  It  consists 
of  a  padded  plate,  "on  the  posterior  surface  of  which  two  springs  are 
hinged,  having  their  common  centre  formed  by  a  rack-and- pinion 
hinge,  by  moving  which  the  springs  assume  an  arched  form.  To 
the  extremities  of  the  springs  is  attached  a  belt  which  encircles 
the  abdomen  ;  so  that,  in  their  effort  to  take  a  curved  form,  force 
is  engendered  against  the  pad  forming  the  centre  of  the  arc,  and 
the  requisite  amount  of  pressure  is  exerted  on  the  surface  covered 
by  the  pad.  Dr.  Woodward  says  that  he  has  used  this  appliance 
in  a  large  number  of  labours,  and  his  patients  have  expressed 
themselves  as  being  much  relieved  by  its  employment.  The 
specimen  exhibited  was  made  by  Mr.  H.  Bigg,  Leicester  Square. 

The  Abdominal  Belt  foe  use  aftee  Deliveet,  invented  by 
Mr.  Toulmin,  was  exhibited  by  Maw  &  Son,  London.  The  abdo- 
minal pad  is  attached  to  a  circular  spring,  and  constitutes  an 
easily  applied  and  effectual  support. 


ABORTION  INSTRUMENTS  FOR  REMOVAL  OF 

THE  OVUM. 


These  were  of  two  kinds — 1,  Porceps  ;  2,  Scoops. 

Forceps. — One,  exhibited  by  Dr.  Cory,  consisted  of  two  fenes- 
trated blades  9  inches  long,  2^  inches  wide,  the  handles  crossed 
somewhat,  so  as  to  save  space.  They  appeared  to  be  very  old,  but 
the  authorship  was  not  known. 

Dr.  Cory  also  exhibited  an  Ovum  Foeceps,  of  which  the  accom- 
panying drawing  gives  a  representation  (fig.  5) ;  it  is  about  one  third 
the  size  of  the  instrument.  The  blades  are  fenestrated,  curved, 
and  shaped,  as  is  seen,  somewhat  after  the  pattern  of  the  ordinary 
midwifery  forceps.  The  handles  being  fixed  together,  the  instru- 
ment is  intended  to  be  passed  up  into  the  uterus  entire,  to  seize 
the  ovum  or  any  retained  portion,  and  so  effect  its  extraction. 


6 


ABOETION  INSTRUMENTS. 


Pi&.  5.  * 


Sir  James  Simpson's  Otfm  Poeceps  are  about  10  inches  long 
consisting  of  two  portions,  which,  however,  are  fastened  together 
like  a  pair  of  ordinary  scissors.  The  joint  is  in  about  the  middle 
of  the  instrument ;  the  ends  of  the  blades  proper  are  fenestrated 
and  gently  curved,  so  as  to  be  about  f  inch  apart,  and  they  are 
roughened  on  the  inner  surface. 

Dr.  Eadford's  Fobceps  foe  the  eemoval  or  the  Ovum  con- 
sists of  two  blades  which  are  separable  (fig.  6).  Each  blade  is  13f 
inches  long.  The  handle  of  each  is  a  circular  bow  (Uke  those  of 
scissors)  rather  more  than  1  inch  in  diameter.    The  shanks  from 

Fia.  6. 


handle  to  pivot  are  4^  inches  long,  and  are  at  first  narrow  and 
thick,  but  become  gradually  a  little  thinner  but  considerably  wider, 
being  about  ^  inch.  This  flattened  surface  extends  on  towards 
the  point  for  about  2  inches,  becoming  then  narrower  and  round 
until  within  an  inch  of  the  extremity.  It  now  becomes  oblong 
(joining  the  blades  proper),  concave  and  rough  inside  (as  repre- 
sented in  the  sketch),  and  convex  on  the  outside.    The  length 


ABOETION"  INSTEUMENTS. 


7 


from  the  pivot  to  the  point  is  7|^  inches.  On  the  flat  surface 
of  one  blade  (the  upper)  5f  inches  from  the  handle  end,  there 
is  a  fixed  button-headed  pivot,  and  in  the  other  blade  there  is  a 
retort-shaped  notch  which  admits  the  pivot,  and  from  its  shape 
the  two  blades  may  be  securely  locked.  Although  the  notched 
blade  lies  on  and  moves  upon  the  other  (or  pivot)  blade,  yet  by 
a  small  contortion  made  in  the  shank  of  the  upper  blade  the 
points  most  accurately  approximate  when  closed. 

M.  Charriere  exhibited  a  pair  of  Ovtjm  Foeceps  of  Dr.  Ward, 
United  States,  consisting  of  a  pair  of  fenestrated  blades,  one  of 
which  was  ingeniously  made  to  rotate  at  the  joint,  so  that  it 
could  either  fit  closely  within  the  other  or  be  exactly  opposed 
to  it. 

Mr.  F.  Dunne  exhibited  a  pair  of  Otitm  Forceps.  They 
were  made  of  wood,  about  9  inches  long,  and  resembled  very 
much  in  size,  shape,  and  general  appearance,  a  pair  of  glove- 
stretchers  ;  they  worked  in  the  same  way,  by  a  central  spring  and 
pivot.  At  their  extremity  were  two  or  three  teeth,  made  by 
merely  sticking  in  some  bits  of  brass  wire,  obviously  to  facilitate 
the  seizing  hold  of  the  required  object. 

Prof  Eizzoli's  Ottjm  Foeceps  measured  13^  inches  in  length  ; 
they  were  straight,  and  fastened  like  a  pair  of  scissors,  the 
handles  locking  and  unlocking  by  a  pivot  lock.  The  blades 
proper  were  2^  inches  long,  fenestrated  and  straight ;  the  handles 
were  of  the  ordinary  scissors  kind. 

Scoojis. — The  scoops  for  the  removal  of  the  ovum  were  of  two 
kinds,  and  both  were  exhibited  by  the  inventor.  Emeritus  Professor 
Boujalsky,  through  Professor  Hugenberger,  of  St.  Petersburg. 
The  one  was  made  of  steel,  12  inches  long;  the  other  was  a 
counterpart  of  this  in  all  except  that  it  was  made  of  boxwood. 
They  were  scooped  at  both  extremities. 


ANTEVERSION,  INSTRUMENTS  FOR  (see 
Uterine  Supports). 


BANDAGES  (see  Abdominal  Bandages,  &c.). 


8 


BLtJNT  HOOKS. 


BLUNT  HOOKS. 

The  blunt  and  sharp  hooks  so  frequently  used  formerly  for 
alteration  of  the  position,  or  for  mutilation,  and  subsequent  ex- 
traction of  the  foetus,  have,  since  tbe  invention  of  the  forceps, 
fallen  into  comparative  disuse.  The  blunt  hook  is  now  chiefly 
had  recourse  to  for  facilitating  or  hastening  the  passage  of  the 
breech,  thigh,  or  arm,  when  arrested  in  their  progress  through 
the  pelvis,  or  where  immediate  delivery  is  demanded.  The  small 
number  of  cases  requiring  the  use  of  this  instrument  may,  to 
some  extent,  account  for  the  few  specimens  exhibited,  and  the 
slight  modifications  effected  in  its  construction.  There  are  one 
or  two,  however,  which  merit  more  than  a  passing  notice. 

Prof.  Lazarewitch's  Blunt  Hook  consists  of  a  straight  steel 
shaft  12  inches  in  length,  the  upper  part  of  which,  for  about  2 
inches  in  length,  forms  an  angle  with  the  shaft  of  75°.  At  the 
other  extremity  (handle)  is  a  triangular  opening,  the  base  mea- 
suring 1^  inches,  the  two  sides  each  2^  inches,  between  which  is 

Fio.  7. 


an  angle  of  50°.  The  instrument  is  represented  in  the  above 
sketch  (fig.  7). 


BLUNT  HOOKS. 


9 


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BLUNT  HOOKS. 


claims  for  his  instrument  the  following  ad- 
vantages : — 

1st.  In  extraction  of  the 
child  by  the  thigh  there  is  no 
fear  of  injury  to  the  genitals, 
owing  to  the  hook  being  at  a 
right  angle  to  the  shaft  instead 
of  being  bent  downwards  in 
a  bow,  as  in  the  blunt  hook 
ordinarily  in  use. 

2nd.  In  extraction  the  va- 
gina cannot  sustain  any  injury, 
pwing  to  the  rounded  extre- 
mity of  the  rectangular  hook. 

3rd.  It  may  be  used  for  trac- 
tion upon  the  neck  of  the  child 
in  its  oblique  position  when 
decapitation  is  necessary. 

4th.  For  placing  a  plaited 
silk  noose  over  the  child's  foot, 
as  represented  in  the  drawing. 

5th.  For  returning  the  funis 
when  prolapsed  during  labour, 
which  can  be  effected  by  a 
noose  made  by  passing  a'thin 
narrow  silk  tape  through  the 
eye  in  the  extremity  of  the 
hook.  See  the  drawing  (fig.  7). 

Mr.  Newham's  Guide 
Hook,  which  is  shown  in  the 
annexed  sketch  (fig.  8),  consists 
of  a  steel  shaft  somewhat  en- 
larged in  the  centre,  12  inches 
in  length,  curved  in  the  shape 
of  the  letter  S,  having  at  its 
extremities  two  simple  blunt 
hooks  reversed,  one  measuring 
1|-  inches,  the  other  1  inch  in 
breadth,  each  with  the  addi- 
tion of  a  prow  or  guide. 
It  has  a  shifting  transverse 


BLUNT  HOOKS. 


11 


steel  handle  which  can  be  attached  to  either  extremity  by  means 
of  a  screw  to  enable  the  operator  to  exert  more  force  where 
great  resistance  is  encountered.  The  inventor  states  tha.t  his 
instrument  possesses  the  following  advantages,  among  others : 

1st.  That  the  prows  or  guides  facilitate  the  introduction  of  the 
hooks  by  their  tapering  extremities. 

2nd.  That,  in  certain  cases,  the  smaller  may  very  advantageously 
precede  the  insertion  of  the  larger  hook. 

Mr.  Newham  remarks,  "  It  is  not  intended  by  this  instrument, 
however,  to  supersede  the  use  of  the  ordinary  blunt  hook,  for  the 
blunt  hook  may  be  used  under  circumstances  in  which  it  might 
not  be  safe  to  use  the  guide  hook.  It  is  intended  to  supplement 
many  puirposes  which  the  blunt  hook  is  not  constructed  to  carry 
out." 

Por  further  particulars  see '  Obstetrical  Transactions,' vol.  vi,  p.  7. 

An  instrument  (inventor  unknown)  was  exhibited  by  Dr. 
Greenhalgh  for  the  purpose  of  passing  an  extractor  over  the 
thighs  of  the  foetus  in  cases  of  presentation  where  such  artificial 
aid  is  required. 

It  consists  of  a  rounded  wooden  handle  4  inches  in  length,  into 
which  are  inserted  the  two  ends  of  a  flexible  piece  of  wire,  forming 
a  loop  seven  inches  in  length.  It  is  used  in  the  following  manner : 
the  looped  end  of  the  wires  being  curved  to  the  extent  required 
are  passed  over  one  thigh,  until  it  descends  on  the  side  of  the 
opposite  one.  Half  a  silk  handkerchief  or  other  flexible  and  soft 
material  is  then  to  be  inserted  into  the  vrire  loop,  which  should 
then  be  retracted,  leaving  the  handkerchief  previously  detached 
from  the  loop  for  the  purpose  of  extraction. 

The  advantages  claimed  for  this  contrivance  are — 

Ist.  Its  easy  application. 

2nd.  The  firm  hold  thereby  procured  on  the  presenting  part. 

3rd.  The  slight  risk  of  damage  to  the  child  by  the  soft  textures 
employed  for  the  purpose  of  extraction. 

Dr.  Radford's  Blunt  Hook.  This  instrument  when  complete 
(with  handle  described  with  the  Crotchet)  is  12i  ia.  long.  The 
blade  at  its  handle  end  is  round,  and  has  a  rim  in  which  there  ia 
a  notch  to  receive  the  small  lever-stop,  and  the  same  mechanism 
for  adjusting  the  handle  as  the  crotchet.  The  blade  becomes 
thinner  and  wider  (nearly  in.)  as  it  passes  towards  the  bend ; 
which  makes  a  kind  of  hook  forming  a  small  segment  of  a 


12 


BLUNT  HOOKS. 


circle  whose  diameter  is  2-^  in.  Its  surface  is  flat,  and  it  is  well 
rounded  off  at  the  edges.  This  instrument  is  easily  passed  over 
the  thigh  of  the  infant,  causing  less  injurious  pressure  than  the 
ordinary  blunt  hook. 

Dr.  Oldham's  Vebtebeal  Hook.  Specimens  were  exhibited  by 
Durroch  and  Coxeter.  It  consists  of  a  long  fine  stem  bent  at  an 
acute  angle  at  the  end  to  form  a  hook,  designed  to  take  hold,  in 
the  foramen  magnum,  in  eases  where  the  cranium  is  too  much 
broken  up  to  afford  a  sufficient  hold  to  the  crotchet  or  craniotomy 
forceps.  It  is  figured  in  Churchill's  '  Theory  and  Practice  of 
Midwifery,'  3rd  edition,  1855. 

The  Sha-BP  and  Blttnt  Hooks  of  Professor  Martin,  of  Berlin, 
were  exhibited  by  Liitter.  These  are  figured  in  *  Martin's  Hand 
Atlas.' 


CAUTEEISERS  AND  CAUSTIC  HOLDEES.  13 


CATITEIIISERS  AND  CAUSTIC  HOLDERS. 

Professor  Nelaton's  G-as  Catjteet  was  exhibited  by  Mr. 
Eerguson,  and  is  represented  in  the  subjoined  sketch,  fig.  9. 
It  consists  of  a  small  india-rubber  bag"  which  is  to  be  filled 
with  gas ;  from  this  proceeds  a  small  elastic  tube  about  a  yard 
or  so  long,  to  the  end  of  which  is  attached  the  cautery,  a 
stop-cock  being  placed  so  as  to  regulate  the  amount  of  gas  going 
to  the  latter.  The  cautery  itself  consists  of  a  small  tube  of  fine 
wire  gauze  about  an  inch  long  and  a  quarter  of  an  inch  in 


Fig.  9. 


diameter.  This  is  fixed  at  the  end  of  a  tubular  handle  8  or 
9  inches  long.  When  in  use,  the  gas  issues  at  the  gauze  end, 
where  it  is  consumed ;  the  gauze  ensures  perfect  combustion  and 
consequently  great  heat,  which  can  be  maintained  for  as  long  a 
time  as  the  gas  in  the  bag  takes  to  consume. 

Galtanic  Catjteet. — This  instrument  was  invented  by  the  ex- 
hibitor, Mr.  Robert  Ellis,  in  1852,  an  account  of  it  being  then 
published  with  a  number  of  cases  of  uterine  diseases  in  which  it 
was  successfully  used.  It  was  subsequently  much  improved,  and 
brought  by  the  exhibitor  to  its  present  condition,  and  as  such 
was  exhibited  before  the  Obstetrical  Society,  and  fully  engraved 
and  described  in  the  'Transactions'  for  1862.  Its  peculiarity 
resides — 1st  in  the  extraordinary  activity  and  intensity  of  the 
battery,  which  with  only  a  single  cell  is  capable  of  igniting  a 
considerable  length  of  platinum  wire ;  and  2nd,  in  the  peculiar 
arrangement,  by  which  the  heat  thus  developed  is  accumulated  and 
apphed  to  the  diseased  surface. 


.14       CAUTERISEES  ANP  CAUSTIC  HOLDERS. 


A  .similar  in8tr^ment  was  exhibited  by  Coxeter  for  use  in 
operations  for  vesico-vaginal  fistula. 

Mr.  Ellis  also  showed  his  Pebfohated  Caustic  and  Caustic 

Fig.  10. 


Fij.l. 


Fig.  1  represents  the  caustic  holder  mounted  on  a  quill,  and  fitted  with 
perforated  caustic. 

Fig.  2  shows  the  mould  for  the  caustic,  in  section,  with  the  «teel  wire 
which  forms  the  core. 

Fig.  3,  a  piece  of  perforated  caustic. 

Fig.  4,  the  cover  with  the  aperture  at  its  end. 


CAtJTEElSESS  AND  CAUSTIC  HGLDEES.  15 


HoLDEE.— This  invention  was  exhibited  at  the  Western  Medical 
Society  twelve  years  ago.  The  caustic  then  was  in  the  shape  of 
bullets,  perforated  through  the  centre  and  held  in  place  by  a 
platinum  pin.  In  May  7th,  1862,  the  present  form  of  cylindrical 
perforated  caustic  was  shown  to  the  Obstetrical  Society,  with  the 
peculiar  holder  since  known  by  the  exhibitor's  name.  The  in- 
strument is  represented  in  the  foregoing  sketch  (fig.  10). 

The  simple  idea  of  the  instrument  is  the  solid  and  unyielding 
support  given  to  the  brittle  caustic  by  passing  a  metallic  ^pin 
through  the  centre  of  the  cylinder.  To  effect  this  the  caiBstic 
must  be  cast  hollow,  and  this  is  accomplished  by  means  of  the 
mould  (fig.  .2).  The  central  perforation  is  made  by  passing  a 
polished  steel  pin  through  a  hole  in  the  upper  and  lower  halves 
of  the  mould,  and  the  fused  caustic  is  then  poured  into  the 
mould.  On  solidifying,  the  pin  is  easily  withdrawn,  and  a  hollow 
stick  is  produced. 

The  caustic  holder  consists  of  a  small  socket  of  silver  bisected 
and  carried  on  the  halves  of  a  slender  metallic  support,  grooved 
internally,  and  externally  cut  to  a  spiral  thread,  in  which  a  nut 
works  to  and  fro.  The  cylinder  of  caustic  drops  into  the  so6ket, 
and  a  platinum  pin  is  passed  through  it  and  between  the  halves 
of  the  stem.  The  whole  thing  is  fixed  in  position  by  the  little 
nut  which  works  upwards.  The  stalk  of  the  instrument  is  of 
porcupine  quill,  and  the  cover  (fig.  4)  is  perforated  atits>end 
for  the  purpose  of  keepiug  the  caustic  always  dry  and  hard. 

Dr.  Marion  Sims'  Caustic  Hoebee  was  exhibited  by  Messrs. 
Mayer  and  Meltzer :  it  consists  of  a  pair  of  long  forceps  with 
sliding  spring,  the  ends  of  the  forceps  being  hollowed;  so  that 
.when  closed  they  form  a  tube  which  carries  the  caustic. 

A  Porte  Catjstiqtje  of  M.  Stille,  of  Stockholm,  was  exhibited 
by  the  maker.  The  caustic  was  carried,  as  it  were,  in  a  catheter, 
having  one  side  open  for  a  short  space  at  its  extremity,  and  by  a 
screw  at  the  handle  the  open  side  containing  the  caustic  could  be 
rotated  so  that  the  caustic  presented  itself  at  every  part  of  its 
revolution. 

A  somewhat  similar  instrument  for  liquid  caustics  was  ex- 
hibited by  the  same  maker.  It  carried  a  small  roll  of  sponge  at 
the  end,  which  could  be  saturated  with  the  solution  of  any  given 
caustic  ;  by  pressing  the  stilet  the  fluid  exuded  through  the  per- 
forations at  the  extremity. 


16       CAUTEEISEES  AND  CAUSTIC  HOLDEES. 


Fia.  11. 


Sir  J.  Simpson's  Caitstic  Holder  for  use  without  the  specu- 
lum was  exhibited  by  Mr.  Perguson.  This  instrument  in  principle 
resembles  the  Forte  Caustique  above  de- 
scribed; it  is  represented  in  the  annexed 
sketch  (fig.  11).  When  closed  it  resembles 
the  ordinary  uterine  sound,  and  as  such  may 
be  passed  up  to  the  cervix  or  other  part 
intended  to  be  cauterised.  By  turning  the 
screw  at  the  handle  the  caustic  is  pushed  out 
and  rotated. 

Dr.  Savage  showed  a  pair  of  Ctjbted 
roECEPS,  forming,  when  closed,  a  receptacle 
for  caustics,  to  be  introduced  within,  the 
uterus  as  well  as  for  ordinary  application. 
The  two  small  apertures  correspond  with 
the  trunnion  pins  of  various  lancets,  knives, 
&c.,  securing  firmness  as  well  as  great  por- 
tability. 

Dr.  Eouth  sent  his  Instrttment  foe 

TEODTTQIJSTG    CatJSTIC    IN    UtEEO,    OE  FOE 

DILATING  THE  INTERNAL  OS,  manufactured 
by  Coxeter. 

This  instrument,  which  is  represented  in 
the  following  illustration  (fig.  12),  consists  of 
four  parts,  two  blades,  a  piston,  and  a  screw. 
The  blades  are  kept  together  as  scissors 
by  a  central  pin  (a).  The  upper  portion 
(b,  c)  is  curved  like  a  Simpson's  sound. 
The  extreme  end  for  about  one  inch  being 
grooved  so  as  to  receive  a  small  thin  stick 
of  caustic  about  one  line  thick.  Between 
these  two  blades  is  a  piston  which  fits  into 
this  groove  (e),  the  handle  of  which  (d)  slips 
up  or  down  in  two  eyes  or  staples  in  one 
of  the  handles.  By  pressing  the  end  of  the 
piston  (d),  or  drawing  it  downwards,  it  is 
made  to  work  in  the  groove.  Thus  if  the  end  of  the  piston 
is  at  b,  on  pushing  it  forwards,  at  the  same  time  as  the  blades 
are  drawn  out,  the  caustic  remains  in  utero.  By  means  of 
the  screw  at  the  distal  end  (f,  g),  the  blades  are  made  to 


Simpson's  Porte 
Caustique. 


CAUTERISERS  AND  CAUSTIC  HOLDERS.  17 

open  at  the  uterine  end,  and  so  the  uterine  internal  os  may  bo 
dilated. 

Fig.  12. 


18 


CEPHALOTEIBES. 


CEPHALOTRIBES. 

The  earliest  instrument  designed  for  crushing  the  bones  of  the 
foetal  skull  appears  to  have  been  the  "  Compeessoe  Fobceps  " 
(nuovo  forcipe  compressore)  of  Assalini.  This  instrument 
formed  one  of  the  collection  submitted  to  the  Institut  National 
de  France  in  1810,  and  is  described  in  Assaliui's  '  Nuovi  Stro- 
menti,  &c.,'  Milano,  1811.  It  was  designed  by  him  to  overcome 
the  cases  of  the  second  order  of  difficulty,  those,  namely,  in  which 
the  conjugate  diameter  was  much  under  3  inches  or  in  which  the 
head  was  left  behind  after  the  detachment  of  the  body.  He  used 
it  to  crush  the  base  of  th.e  skull  and  the  face,  and  relates  cases  of 
successful  use. 


Fio.  13. 


Assaliui's  Cephalotribe. 


Like  his  forceps,  modelled  after  Palfyn's  idea  of  bringing  two 
levers  into  opposition,  the  blades  do  not  cross.  They  are  power- 
ful bars,  slightly  curved  to  grasp  the  head,  and  are  held  together 
at  the  ends  of  the  handles,  like  his  forceps.  The  crushing  force 
is  effected  by  acting  upon  the  middle  of  the  blades  ;  the  fulcrum 
or  centre  upon  which  the  arms  move  being  the  joint  at  the 
proximal  end  of  the  handles. 

The  instrument  most  nearly  resembling  the  original  com- 
pressor-forceps of  Assalini  is  the  Cephalotribe  of  Professor 
Lazarewitch,  of  Charkoff,  Honorary  Fellow  of  our  Society. 
This  instrument  has  a  full  pelvic  curve  in  the  blades.  These  are 
scooped  out  on  the  inner  sides,  and  are  armed  with  three  strong 
pyramidal  projections  springing  from  the  hollow  of  the  blades, 
and  ending  in  points  which  look  towards  the  handles.  These  are 
calculated  to  help  in  breaking  do^^'n  the  bones  and  also  in 


CEPHALOTRIBES. 


19 


securing  a  hold  for  traction.  "Wlien  closed  the  blades  are  J^ths 
of  an  inch  apart  in  the  middle ;  the  extreme  ends  curve  inwards 
so  as  to  touch.  This  distance  then  marks  the  limit  to  which 
compression  can  he  carried.  The  blades  are  9*50  inches  long. 
The  shanks  then  run  parallel  to  the  handles,  which  turn  off  at 
right  angles ;  the  shanks  are  6*50  inches  long ;  they  are  united 
near  the  handles  by  a  stout  flat  bar  projecting  from  one  shank 
which  slips  through  a  slit  in  the  other.  This  arrangement  is 
known  as  Assalini's  lock.  This  point  of  union  forms  the  fulcrum 
or  centre  upon  which  the  two  arms  work.  The  compressive  force 
is  applied  by  a  screw  which  is  carried  through  the  shanks  near 
their  junction  with  the  blades.  The  blades  are  long  enough  to 
carry  the  screw  a  sufficient  distance  from  the  vulva  to  obviate 
inconvenience  in  working.  The  blades  are  introduced  separately, 
and,  being  little  more  than  an  inch  wide,  are  easy  of  application. 
The  instrument  was  one  of  the  lightest  exhibited,  and  of  the  most 
simple  construction ;  it  weighs  only  2  lb.  The  principal  points 
of  the  instrument  as  regards  lock,  &c.,  may  be  seen  by  referring 
to  this  drawing. 


Fig.  14. 


The  instrument  exhibited  by  Professor  Lazarewitch  has  been 
presented  to  the  Society  by  Dr.  Barnes,  President. 


20 


CEPllALOTRIBES. 


The  model  of  all  the  modern  cephalotribes,  excepting  that  of 
Lazarewitch,  is  found  iu  the  instrument  of  Baudelocque  (fig. 
15).  The  original  instrument,  designed,  and  described  to  the 
Erench  Academy  in  1833,  and  used  by  the  illustrious  French  ob- 
stetrician, was  presented  to  the  Obstetrical  Society  of  London  by 
Madame  Petitjean,  who  inherited  it  from  the  inventor.  This 
interesting  gift  was  made  through  the  intervention  of  Sir  Charles 
Locbck,  our  Honorary  President. 

The  extreme  length  is  21  inches,  the  length  of  the  blades, 
measured  from  the  lock,  is  9' 75  inches.  The  lock  resembles  the 
French  forceps-lock.    The  compressive  force  is  obtained  by  a 


Fio.  15. 


travelling-screw  which  runs  in  a  female-screw  in  the  left  handle 
and  through  an  oblong  slit  in  the  right  handle.  The  screw  is 
worked  by  a  winch-handle  (manivelle).  The  blades  are  sUghtly 
curved,  being  125  inches  apart  at  the  greatest  distance,  and 
touching  when  closed  at  the  points.  The  points  are  smootlUy 
rounded.  The  inner  surface  of  the  blades  is  scooped  out  into  a 
shallow  smooth  concavity.  The  blades  widen  gradually  from  the 
lock  towards  the  ends,  being  150  inches  wide  near  the  ends. 
The  blades  have  a  considerable  curve.    The  weight  is  4^  lbs. 

A  modification  of  Baudelocque's  instrument,  by  Lueh,  was 
exhibited  by  Luer,  of  Paris. 

The  Cephalotiiibe  of  Professor  Depaul,  Honorary  Fellow  of 


CEPHALOTEIBES. 


21 


our  Society,  was  exhibited  by  Sir  James  Simpson,  made  by  Mathiou, 
of  Paris.  Tliis  is  a  massive  instrument,  measuring  24  inches  in 
length.  It  is  fitted  with  the  French  forceps-lock.  The  blades 
haA'e  a  considerable  pelvic  curve,  are  a  little  more  than  an  inch 
wide,  without  fenestra.  The  inner  surface  of  the  blades  is  studded 
near  the  end  with  small  projecting  teeth,  to  improve  the  grasp 
upon  tlie  head,  and  the  ends  are  curved  inwards  to  form  crotchets, 
which,  meeting  when  the  blades  are  fully  closed,  leave  a  space  of 
half  an  inch  between  the  blades. 

The  instrument  is  worked  by  a  chain  fixed  to  the  left  handle, 
which  is  wound  up  on  a  drum  on  the  right  handle,  and  is  turned 
by  a  double  lever.    The  power  is  indeed  that  of  the  winch. 

Another  specimen  of  Depaul's  instrument,  of  later  date  than 
the  preceding  and  modified,  was  exhibited  by  Charriere,  of  Paris. 
It  is  figured  in  the  annexed  illustration  (fig.  16).    This  specimen 


Fig.  1G. 


is  described  as  the  Ccphalotribe  a.  cremaillore.  It  has  the 
crotchets  at  the  end  of  the  blades,  and,  in  addition,  is  furnished 
with  the  detaching-joints  of  Charriere.  The  handles  are  brought 
together  by  a  jointed  chain  fixed  to  the  right  handle,  which  is 
worked  by  a  cog-wheel. 

ETLT2faER  AND  Hugenberger's  Cephalotribe,  a  modification 
of  Baudelocque's,  was  exhibited  by  Pi-ofessor  Hugenberger,  of 
St.  Petersburg,  Honorary  Fellow  of  our  Society,  and  is  shown  in 
this  drawing. 

Fig.  17. 


22 


CEPHALOTRIBES. 


The  modilicatiou  consists  in  the  instrument  being  made  lighter 
and  shorter  than  Baudelocque's,  yet  retaining  its  strength.  The 
weight  is  3  lb.  4  oz.,  the  length  is  20-50  inches ;  Baudelocque's 
is  21  inches.  The  blades  also  have  a  greater  pelvic  curve,  they 
are  narrower,  so  that  they  can  be  introduced  more  easily,  and 
meet  more  closely ;  they  have  Busch's  lock.  The  right  handle 
has  Braun'a  hook  ;  the  inner  part  of  the  left  handle  is  supplied 
with  a  screw  to  bring  the  handles  together. 

The  Kephalotiiyptob  of  Professor  Ed.  Martin,  of  Berlin,  was 
exhibited  by  the  inventor,  and  is  figured  in  Martin's  hand  atlas. 
The  length  is  nearly  24  inches.  It  has  a  considerable  pelvic  curve. 
The  blades  are  curved  inwards  at  the  ends  so  as  to  meet.  The 
distance  between  the  blades  when  thus  closed  is  1"75  inches. 
The  lock  is  like  the  English  forceps-lock,  and  just  below  the  lock, 
on  each  handle,  is  a  shoulder  or  rest  for  the  fingers  to  aid  in 
extraction. 

The  instrument  is  worked  by  a  powerful  screw  running  through 
both  handles,  and  turned  by  a  double  lever.  It  was  exhibited  by 
LiiTTEB,  of  Berlin. 

The  Cepkaloteibe  of  Bbaun,  of  Vienna,  exhibited  by  Weiss, 
is  represented  in  this  sketch  (fig.  18).    It  will  be  seen  that  one 


Fig.  18. 


of  the  handles  is  divided  into  two  by  a  jointed  portion,  provided 
with  a  hook,  which  fixes  on  a  sort  of  movable  cross-bar  attached 
to  a  screw  which  works  on  the  inner  side  of  the  other  handle. 
By  turning  the  screw  with  the  cross  handle  at  the  end  of  the 
instrument  the  cross-bar  is  pulled  up  or  down,  and  this,  acting 
upon  the  jointed  portion  of  the  opposite  handle,  opens  or  closes 
the  blades. 

Another  specimen  of  Braun's  Cephalotbtbe  was  exhibited 
by  Stille,  of  Stockholm. 

The  Cepiialotribe  modified  by  Camillus  Nyuop,  of  Copen- 
hagen, date  18G6,  was  exhibited  by  C.  Ntbop. 

The  handles  are  brought  together  by  means  of  a  screw,  which 


CBPHALOTRIBES. 


23 


travels  up  and  down  on  a  shaft  in  a  groove  between  the  handles, 
so  as  to  approximate  the  blades  and  crush  the  foetal  head.  The 
blades  are  curved,  grooved  on  their  foetal  aspect,  and  a  row  of 
teeth  are  placed  along  the  centre  of  the  groove.  The  lock  is  of 
the  ordinary  pivot  or  button,  form  ;  the  blades  cross.  This  in- 
strument is  represented  in  fig.  19. 


Fig.  19. 


Professor  Cohen's  Cephalothibe  presents  this  peculiarity, 
that  in  addition  to  its  power  as  a  crushing  instrument  each  blade 
is  armed  with  a  cutting  blade,  by  means  of  which  the  head  is,  as 
it  were,  bisected.  This,  no  doubt,  greatly  facilitates  the  after 
crushing,  and  enables  the  instrument  to  be  of  a  lighter  description. 
Fig.  20  represents  this  instrument. 


Fig.  20. 


24 


CEPHALOTRIBES. 


The  Cephalotbibe  of  Professor  Rizzoli,  described  in  Eizzoli's 
work  *  Instrumenti  d'Ostetricia,'  Bologna,  1856,  was  exhibited 
and  presented  to  the  Society  bj  Professor  Rizzoli,  Honorary 
Pellow  of  our  Society. 

The  general  construction  is  after  the  model  of  Baudelocque's 
instrument,  but  it  is  much  improved  in  lightness  and  neatness. 
The  length  is  19'50  inches ;  the  length  of  the  blades  from  the 
lock  is  9-50  inches.    The  lock  is  the  French  forceps-lock,  but 
differs  from  Baudelocque's  in  this,  that  the  fulcrum  is  formed  by 
a  screw  which  serves  to  fix  the  blades  when  adjusted.  The 
handles,  being  10  inches  long,  are  flat  bars  brought  one  over  the 
other  when  the  blades  are  closed,  thus  forming  very  powerful 
levers.    They  are  brought  together  by  a  screw  worked  by  a 
winch,  so  far  like  Baudelocque's,  but  differing  in  this,  that  instead 
of  a  simple  oblong  slit  in  the  right  handle,  Rizzoli's  right  handle 
is  an  open  fork,  so  as  to  admit  of  the  screw  revolving  on  a  joint 
which  fixes  it  to  the  left  handle.    This  arrangement  offers  a  great 
convenience  in  packing  the  instrument,  and  also  in  adjusting  the 
screw  for  work.    The  blades  have  a  more  moderate  pelvic  curve 
than  Baudelocque's  or  than  most  other  French  cephalotribes,  but 
in  other  respects  resemble  Baudelocque's.    They  are  lighter  and 
narrower.   When  closed  the  points  touch,  and  the  extreme  width 
between  the  edges  of  the  blades  is  barely  -50  inch.    The  blades 
are,  however,  deeply  concave  ;  the  concavities  are  smooth.  The 
effect  of  the  nairowing  of  the  blades,  and  the  deep  concavity, 
is  to  make  the  edges  prominent  and  sharp,  so  that  these  would 
easily  break  into  the  skull  as  the  blades  are  closed.    The  weight 
is  31b.  9  oz.,  which  is  very  considerably  below  that  of  its  proto- 
type, the  original  instrument  of  Baudelocque ;  at  the  same  time 
it  is  a  powerful  weapon,  quite  if  not  more  than  sufficiently 
strong  to  crush  the  head  of  any  foetus,  and  the  close  approxi- 
mation of  the  blades  secures  a  complete  reduction  of  the  cranial 
dimensions. 

The  Kephalotetptob  of  Professor  Hennio,  of  Leipzig,  date 
18G5,  was  exhibited  by  the  inventor. 

This  instrument  is  designated  the  Kephalotryptor  a  crochets. 
It  is  armed  with  hooks  or  crotchets  in  order  to  grasp  the  hend 
more  firmly  and  to  facilitate  extraction  after  crushing.  The 


CEPHALOTRIBES. 


25 


crotchets  (vide  fig.  21)  if  not  needed  may  lie  guarded  or  concealed. 
The  hooks  also  serve  as  handles  in  extraction.    When  wanted 


Fig.  21. 


to  seize  the  head  the  crotchets  are  started  out  by  pressing  upon 
the  handle  and  then  puUing  the  hook  down.  By  a  reverse 
manoeuvre  the  head  can  be  set  free  from  the  hooks. 

Professor  Hennig's  instrument  works  with  a  screw^  running 
through  the  ends  of  both  handles,  and  turned  by  a  winch,  like 
Baudelocque's  original  instrument.  The  total  length  is  24  inches. 
It  is  very  massive. 

The  specimen  exhibited  is  in  the  Museum  of  the  Society,  pre- 
sented by  Dr.  Hennig. 

The  Cephalotribe  of  Scanzoni,  Honorary  Fellow  of  our 
Society,  was  exhibited  by  Sir  James  Simpson.  Length  about  21 
inches.  The  blades  articulate  by  a  Briinninghausen's  lock.  The 
blades  are  without  fenestra,  have  a  moderate  pelvic  curve,  meet 
at  the  end,  and  leave  a  maximum  distance  of  an  inch  and  a  half. 
The  inner  surface  of  the  blades  is  slightly  concave,  and  has  a  ridge 
running  down  the  middle.  Just  below  the  lock  the  handles  are 
furnished  with  shoulders  to  facilitate  manipulation.  The  com- 
pressive force  is  obtained  by  a  peculiar  mechanism  :  a  bar  travels 
over  both  handles.  AVhen  the  handles  and  therefore  the  blades 
are  open  or  divergent,  the  travelling  bar  runs  up  towards  tlie 
lock.  As  the  bar  is  made  to  travel  downwards  towards  the 
diverging  ends  of  the  handles  these  are  brought  together.  This 
movement  is  effected  by  a  screw  fixed  to  the  inner  aspect  of  the 
left  handle,  and  running  parallel  with  this  handle  through  the 


26 


CEPHALOTRIBES. 


middle  part  of  the  bar.  The  screw  turned  by  a  double  lever 
brings  down  the  travelling  bar  and  thus  draws  the  handles  to- 
gether. 

The  Cephalotribe  of  Kiltan,  of  Bonn,  was  exhibited  by  Sir 
James  Simpson. 

This  is  a  (•massive  instrument,  resembling  generally  that  of 
Baudelocque's.  Its  length  is  25  inches.  The  blades  articulate 
by  the  French  forceps-lock.  The  compressive  force  is  obtained 
by  a  toothed  and  graduated  bar,  forming  the  segment  of  a  circle, 
fixed  to  the  extreme  end  of  the  left  handle  and  travelling  through 
a  slit  in  the  right  handle  by  means  of  a  cog-wheel  worked  by  a 
winch. 

The  Cephaloteibe  of  Sir  James  Simpson,  Honorary  Fellow 
of  our  Society,  was  exhibited  by  Young,  of  Edinburgh,  for  Sir 
James^Simpson. 

This  instrument  is  the  lightest  and  smallest  of  all  the  cepha- 
lotribes,  without  being  deficient  in  power.  The  length  is  about 
14^  inches ;  the  blades  have  a  slight  pelvic  curve ;  the  union  is 
by  the  English  forceps-lock  ;  the  blades  are  nearly  parallel,  but 
curved  at  the  ends,  so  that  they  touch  ;  the  extreme  distance 
between  the  blades  is  about  1^  inch,  they  are  rough^  on  the 
inner  surface.  The  compressive  force  is  effected  by  a  screw 
running  through  both  handles,  near  the  ends,  worked  by  a  fly- 
nut. 

Dr.  Sohollee's  Cephaloteibe. 

This  is  a  massive  powerful  instrument,  generally  resembliug 
Baudelocque's.  It  is  worked  by  a  screw  running  through  the 
handle-ends,  and  turned  by  a  bar-lever.  It  was  exhibited  by 
Prof.  Nyrop,  of  Copenhagen,  and  is  represented  in  this  sketch. 


Pig.  22. 


CHLOEOFOEM  INHALEES. 


27 


CHLOROFORM  INHALERS,  &c. 

Dr.  Eichardson  exhibited  his 

Anjesthetic  Speat  Peodtjcee. 

This  apparatus  consists  of  a  bottle  for  holding  the  volatile 
fluid,  of  a  special  tube  through  which  the  fluid  must  be  passed 
to  be  distributed  or  pulverized,  and  of  a  small  pair  of  hand  or  foot 
bellows  for  the  dispersion  of  the  fluid  from  the  tube,  as  is  shown 
in  this  sketch  (fig.  23). 

Fig.  23. 


In  preparing  to  use  the  apparatus,  first  charge  the  bottle  with 
the  volatile  fluid.  Next  connect  the  spray-producing  tube  with 
the  bellows.    Lastly,  insert  the  spray  tube  firmly  into  the  bottle. 

The  bellows  are  to  be  firmly  worked  at  the  rate  of  one  stroke 
per  second.  The  second  bulb  of  the  bellows,  surrounded  by  silk 
network,  wiU  soon  become  distended  so  as  to  sustain  the  pressure, 
and  a  fine  spray  of  ether  will  escape  from  the  end  of  the  spray 
tube. 

In  putting  together  the  apparatus,  it  is  necessary  to  see  that 
the  connections  between  the  tube  and  the  bottle,  and  between 
the  bellows  and  the  tube,  are  perfect. 

The  spray  thus  produced  when  it  is  directed  upon  the  body 
causes  the  insensibility. 

The  free  end  of  the  tube  through  which  the  spray  is  delivered 
may  be  quite  plain,  or  may  be  furnished  with  a  cap,  which  is 
removable  at  pleasure.  When  the  cap  is  removed,  the  capillary 
tube  conveying  the  fluid  will  be  found  in  tlie  centre  of  the  outer 
casing  or  tube,  and  in  it  a  needle.  This  needle  regulates  the 
supply  of  ether,  and  needles  of  two  sizes  are  sent  with  each  appa- 
ratus. If  the  operation  to  be  performed  is  very  small,  the  large 
needle  is  to  be  inserted,  by  which  tlie  spray  is  rendered  extremely 


28 


CHLOROFOEM  INHALEK.S. 


Fia.  24. 


fine.  If  the  operation  is  larger,  the  smaller  needle  is  inserted, 
and  a  freer  spray  is  secured.  In  some  cases  the  needles  may  be 
removed  altogether,  when,  if  the  instrument  acts  well,  a  very  large 
rush  of  spray  may  be  obtained. 

Sjjecial  Apparatus. — For  small  operations  and  for  ordinary  use, 
the  single  jet  above  described  is  employed ;  but  Dr.  llichardson 
lias  added  other  tubes  for  special  purposes,  which  he  thus  describes : 
In  the  Double  Converging  Jet  (fig.  24)  the  jets 
terminate  in  two  points,  curs^ed  towards  each 
other,  the  currents  of  spray  crossing  about  an 
inch  from  the  points  of  the  jets.  This  tube 
is  used  especially  for  the  extraction  of  teeth. 
Wben  the  spray  from  it  is  to  be  directed 
on  one  point,  it  should  fall  on  the  part  about 
the  eighth  of  an  inch  beyond  the  line  where  the 
currents  cross.  If  it  be  necessary  to  narcotize 
two  points,  the  spray  should  be  directed  about 
a  quarter  of  an  inch  within  the  line  where  the 
currents  cross,  or  about^a  quarter  of  an  inch,  or 
from  that  to  half  an  inch,  beyond. 

Multiple  Sprag  Tube  the  spray  is  delivered  from 
three  or  more  parallel  jets.  This  tube  is  used 
in  cases  wbere  a  surface  of  from  two  to  three 
inches  requires  to  be  narcotized ;  and,  also, 
where  a  moderate  degree  of  insensibility  has  to 
be  induced  over  a  very  large  surface,  as  in  lum- 
bago. 

The  Probe  Sprag  Tube  is  made  like  a  common 
probe ;  it  delivers  a  fine  spray,  and  is  useful  when- 
ever the  spray  requires  to  be  directed  into  a  sinus 
or  cavity. 

The  Lateral  Sprag  Tkibe  is  closed  at  the  extreme 
end,  but  has  from  one  to  three  openings  in  the  side, 
near  to  the  end.  It  is  used  in  cases  where  a  side 
spray  is  necessary. 

The  Straight  or  Uterine  Sprag  Tube  (fig.  25)  is  per- 
forated in  one,  two,  or  three  places  at  the  point.  It  is 
intended  for  directing  the  spi'ay  deeply  into  cavities 
of  the  body. 

"Where  a  surface  of  skin  several  inches  long 
lias  to  be  divided,  a  large  double  or  triple  Jet  must  be 


Fi&.  25. 

.  f 

f 


CHLOROrOllM  INHALERS. 


29 


Fig.  26. 


employed.  The  jets  may  be  inserted 
into  a  three-necked  metal  bottle 
charged  with  eight  or  ten  ounces  of  ^ 
ether,  as  shown  in  the  diagram  (fig.  26). 
With  an  apparatus  constructed  in  this 
manner,  sufficient  insensibility  may  be 
produced  in  forty-five  seconds  to  en- 
able the  operator  to  perform  capital 
operations  painlessly. 

Another  instrument  on  a  similar 
plan  has  been  constructed  for  large 
operations,  using  two  bottles  instead 
of  one,  and  bringing  them  together 
in  a  small  leathern  case.  Covered 
with  felt,  it  retains  the  ether  or  other 
volatile  fluid  when  not  required  for 
immediate  use. 

The  Spray  Catheter  (fig.  27)  is  a  tube 
made  like  a  female  catheter,  and  is  used  for  injecting  narcotic 
spray  into  the  bladder  or  any  sac.    The  spray  is  delivered  with- 
out subjecting  the  part  into  which  it  is  dis- 
persed to  any  pressure  from  distension. 

These  instruments  were  all  made  for  Dr. 
Eichardson  by  Messrs.  Krohne  and  Sese- 
mann,  of  241,  Whiteohapel  Road. 

Dr.  Richardson  insists  on  the  necessity 

of  having  pure  ether,  which  should  have  a 

sp.  gr.  of  •723.    It  should  boil  in  the  palm 

of  the  hand.   Taken  on  the  tongue,  it  should 

evaporate  at  once,  leanng  no  sensation  what- 
ever except  that  of  slight  coldness.  Directed 

as  a  spray  on  the  bulb  of  a  thermometer,  it 

should  bring  the  mercury  down  six  degrees 

below  zero  Pahr. 

Messrs.  Garden  and  Robbius,  of  Oxford 

Street,  are  mentioned  as  selling  ether  of 

the  requisite  purity,  some  of  which  they 

exhibited.    They  also  exhibited  samples  of 

three  other  preparations  of  ether  introduced 

by  Dr.  Richards^ou,  viz. — 


Fia.  27. 


30 


CHLOROFOEM  INHALERS. 


I.  loDizEB  Ethereal  Oil. 

This  preparation  is  composed  of  iodine,  absolute  ether,  and  pure 
oil.  It  is  said  to  form  a  good  dressing  for  recent  wounds  or 
incisions,  but  is  especially  applicable  for  suppurating  or  open 
surfaces  in  which  there  is  a  foatid  discharge.  It  may  be  applied 
directly  by  a  camel-hair  pencil.  Lint  saturated  with  this  solu- 
tion and  applied  to  the  affected  surface,  if  excluded  from  the 
air,  does  not  adhere,  and  may  be  readily  removed  without  giving 
pain. 

II.  OzoNic  Etheb. 

This  ether  contains  ozone,  and  diffused  from  a  spray  tube  in  the 
sick-room,  or  allowed  to  evaporate  from  a  linen  cloth,  rapidly 
fixes  ammoniacal  compounds  and  deodorizes  the  air.  It  may  also 
be  inhaled  from  a  pocket-handkerchief  in  quantities  of  one  or  two 
teaspoonfuls,  in  cases  where  the  medical  practitioner  sees^  its 
applicability. 

III.  Xtlo-Sttptio  Ether. 

This  ether  is  to  be  used  with  a  spray  tube,  so  as  to  combine 
the  effects  of  the  styptic  with  the  constringent  influence  of 
extreme  cold.  The  spray  produces  most  rapid  congelation,  even 
of  defibrinated  blood.    It  also  arrests  decomposition  of  blood. 

Dr.  Sansom  exhibited  his  Chlorofobm-Inhalee  which  is 
represented  in  the  subjoined  illustrations  (figs.  28,  29). 


Fig.  28.  Fig.  29. 


Sitting  Position.  Kccumbent. 


CHLOEOrORM  INHALEES. 


31 


This  instrument  is  so  constructed  as  to  cause  not  only  a  due 
dilution  of  the  chloroform-vapour  with  air,  but  also  a  gradual 
increase  in  the  proportion  of  the  former  from  the  commencement 
of  the  inhalation  until  the  attainment  of  anaesthesia :  it  thus 
induces  a  tolerance  of  chloroform. 

Mode  of  Use. — A  drachm  of  chloroform  is  poured  upon  blotting- 
paper  loosely  placed  in  the  receptacle ;  an  interstratum  of  gutta 
percTia  prevents  undue  cold  during  vaporisation ;  by  means  of  a 
joint  in  the  horizontal  tube  the  receptacle  can  be  kept  in  the 
upright  position,  however  the  patient  may  be  placed  ;  moreover, 
the  whole  instrument  revolving  on  the  mouthpiece,  it  not  only 
adapts  itself  to  any  position  of  the  face,  but  it  can  be  turned 
from  one  side  to  the  other  to  suit  the  convenience  of  the  surgeon. 

At  the  commencement  of  the  inhalation,  the  valve  of  the  face- 
piece  is  turned  off,  and  the  apertures  in  the  tube  next  to  the 
facepiece  are  left  perfectly  free  to  the  air ;  after  two  or  three 
inspirations  in  this  condition,  wherein  the  chloroform  is  neces- 
sarily very  highly  diluted,  the  outer  tube  is  gradually  turned  so 
as  to  occlude  the  apertures  of  the  inner  one ;  then  the  valve  of 
the  facepiece  is  also  gradually  turned  so  as  to  cover  its  aperture. 

By  these  means  a  gradually  increasing  proportion  of  chloro- 
form is  inhaled,  the  patient  is  rendered  tolerant  of  the  vapour, 
and  narcotism  is  attained  without  discomfort  or  danger. 

The  instrument  is  very  portable,  and  is  half  the  price  of  the 
inhalers  now  in  use.  It  is  made  by  Matthews,  of  Portugal 
Street. 

Dr.  Sansom  also  showed  his  Chlorofoum  Inhaler  for  Ob- 
stetric Purposes. — The  instrument  just  described  succeeds  very 
weU  in  the  production  of  anaesthesia  during  natural  labour,  and 
for  the  performance  of  obstetric  operations.  By  keeping  the  aper- 
tures of  the  exit-tube  more  or  less  closed,  any  dose  or  proportion  of 
cliloroform  vapour  may  be  administered  according  as  the  pains  or 
other  circumstances  require.  The  following  modification  of  the  in- 
haler is,  however,  from  its  portability  as  well  as  efficiency,  more 
useful  for  obstetric  purposes  (fig.  30). 

As  will  be  seen  by  the  diagram,  the  whole  instrument  is  con- 
structed to  close  like  a  telescope,  so  as  to  occupy  the  least  possible 
space.  A  is  a  reservoir  constructed  of  silk  and  flannel,  and  con- 
taining a  surface  of  cambric  on  which  the  chloroform  is  poured. 
B  is  a  tube  of  perforated  metal,  which,  by  being  pushed  more  or 


82 


CHLOROFOEM  INHALERS. 


Fig.  30. 


less  into  the  tube  c,  regulates  the  admission  of  air,  and  con- 
sequently the  dilution  of  the  chloroform  vapour,  d  is  the  face- 
piece.  In  the  course  of  a  confinement,  the  medical  attendant 
having  previously  arranged  the  tube  b  so  as  to  administer  the 
proportion  of  chloroform  which  he  requires,  the  patient  can  her- 
self with  the  greatest  ease  apply  the  inhaler,  or  this  duty  may 
be  delegated  to  the  nurse. 

The  subjoined  sketch  (fig.  31)  represents,  in  miniature,  Dr. 
Skuwee's  Appabattjs  for  what  he  describes  as  the  more  safe, 
effectual,  and  economical  administration  of  chloroform,  which 
he  thus  mentions  : — 


Fig.  31. 


"  For  all  that  I  know,  the  means  may  be  nothing  new,  but  they 
suggested  themselves  to  me  late  in  December,  1861,  on  hearing 
of  the  method  introduced  by  Sir  James  Simpson,  of  administering 
chloroform  by  drops  on  a  muslin  or  cambric  handkerchief ;  which 
method,  however  advantageous,  is  subject  to  two  objections, 


CHLOEOFOEM  INHALEES. 


33 


namely,  (1)  Tlie  difficulty  of  dropping  the  chloroform  and  of 
seeing  where  you  are  dropping  it ;  and  (2)  The  difficulty  of  pro- 
tecting the  patient's  face  from  being  irritated  by  the  anaesthetic, 
even  by  inunction  with  ohve  oil.  This  inhaling  apparatus  the 
author  believes  will  not  only  obviate  those  inconveniences,  but 
render  the  inhalation  of  chloroform  less  dangerous  and  more 
effectual  in  smaller  quantities,  and  be  consequently  more  econo- 
mical. 

By  the  old  method,  when  the  labour-pains  were  severe,  as 
as  much  as  one  and  a  half  fluid  ounces  an  hour  were  often  used ; 
whereas  with  this  inhaler  and  drop-tube  the  operator  can  easily 
anaesthetize  a  case  of  labour  at  the  rate  of  half  an  ounce  an  hour, 
which  is  equal  to  a  saving  of  about  sixty-five  per  cent,  of  cMoro- 
form;  no  small  consideration.  For  the  last  five  years  Dr.  Skinner 
has  never  used  any  other  than  metlii/lated  chloroform,  which  he 
finds  to  be  quite  equal  to  that  prepared  from  the  best  rectified 
spirit,  thereby  the  practice  of  anaesthetic  midwifery  is  still  further 
economised ;  and  the  quantity  of  chloroform  consumed  may  be 
still  further  lessened  by  withdrawing  the  inhaler  at  every  expira- 
tion of  the  patient. 

The  apparatus  is  composed  of  a  mask  or  inhaler  for  receiving 
and  evaporating  the  chloroform,  and  a  bottle  with  a  peculiar 
form  of  drop-tube  attached,  which  is  called  the  magazine  regu- 
lator. ' 

Description. — The  framework  of  the  mask  is  of  tinned  iron 
or  German  silver,  or  silver-plated  wire.  It  somewhat  resem- 
bles a  fencing  mask,  excepting  that  it  is  covered  with  fine 
domette  or  Welsh  flannel  instead  of  wire  gauze,  and  that  it 
covers  only  the  lower  half  of  the  face.  For  convenience, 
it  has  a  movable  handle,  and  is  otherwise  made  to  fold 
up  so  that  it  may  be  carried  in  the  pocket,  hat,  or  case,  A 
form  of  the  inhaler  has  lately  been  constructed  by  the  original 
makers  at  the  author's  suggestion, /or  especial  use  in  hospital  prac- 
tice, which  does  not  fold  up.  As  a  natural  consequence,  though 
not  so  portable,  it  is  both  stronger,  more  durable,  and  cheaper  than 
the  one  just  described. 

The  drop-tube  is  a  tube  of  glass  or  metal,  about  one  and  a 
half  inches  long,  and  so  far  sealed  at  one  extremity  that  a  silver 
wire  ligature  only  can  pass ;  it  is  then  thrust  through  a  perfo- 
rated cork  which  is  inserted  into  a  four-ounce  phial  of  green  or 

3 


34 


CHLOROFORM  INHALERS. 


blue  glass,  and  the  magazine-regulator  is  ready  for  use.  Tlie 
cork  is  more  durable  if  covered  with  white  kid  leather.  Messrs. 
Maw  and  Son  have  greatly  improved  this  drop-tube  by  making  it 
and  the  stopper  one,  and  entirely  of  glass,  as  represented  in  the 
woodcut. 

On  inverting  the  magazine-regulator  with  chloroform  in  it,  at 
no  single  inversion  can  more  than  thirty  minims  escape  until  it  is 
reinverted.  The  principle  of  this  invention  is,  that  no  more 
liquid  can  flow  at  one  inversion  than  is  sufficient  to  allow  the 
atmospheric  pressure  to  balance  the  elastic  force  of  the  vapour 
of  chloroform  and  air  within  the  bottle.  It  might  be  called  a 
pneumato-hydraulic  regulator  of  chloroform.  As  the  apparatus 
is  free  from  mechanical  valves,  sliding  tubes,  and  other  imneces- 
sary  and  dangerous  comphcations,  it  is  safer  to  use  and  less  liable 
to  get  out  of  order  than  other  forms  of  chloroform-inhalers. 

Directions  for  Adjusting. — 1.  Examine  well  the  bearings  of 
the  mask  or  inhaler  before  attempting  to  adjust  it. 

2.  Be  careful  not  to  apply  much  force  in  the  adjustment,  as 
scarcely  any  is  required. 

3.  Adjust  the  domette  or  flannel  cover  by  passing  the  handle 
of  the  inhaler  through  the  slit  up  to  the  hinge ;  then  draw  the 
india-rubber  opening  over  the  wire  frame,  keeping  the  side  on 
which  the  facial  or  horizontal  wire  is,  looking  upwards. 

4.  Adjust  the  horizontal  or  facial  wire  (under  the  domette), 
and  keep  it  in  position  until  you  have  unfolded  the  handle.  See 
that  the  small  notch  in  the  hinge  extremity  of  the  handle  receives 
the  facial  wire,  and  fixes  it ;  then  turn  the  instrument  over,  and 
fix  the  nut  or  bolt  beneath  the  handle. 

N.B.  There  are  two  covers  with  each  instrument.  When 
soiled,  or,  indeed,  after  administering  chloroform  to  any  patient, 
afresh  cover  should  always  he  put  on,  and  the  one  used  should  be 
washed  with  soap  and  cold  water,  and  dried  uustretched  in  a  dry 
atmosphere  or  in  a  drauglit  of  cool  air.  The  washing  need  only 
occupy  a  few  seconds. 

Directions  for  Using. — 1.  Never  charge  the  bottle  with  over 
three  fluid  ounces  of  chloroform,  namely,  to  the  top  of  the  tell- 
tale or  slit  in  the  leather  cover;  otherwise  the  contents  will 
not  flow  freely  enough  when  wanted. 

2.  In  adjusting  the  tubular  stopper,  see  that  it  is  firmly  "  sent 
home"  with  a  turn,  so  that  there  will  be  no  likelihood  of  its 


CHLOEOFOEM  INHALEES. 


35 


fallins  out  during  use — an  accident  which  hitherto  has  not 
happened. 

3.  The  inhaler  or  mask  is  to  be  held  with  the  left  hand,  close 
to,  or  more  or  less  distant  from,  the  nose  and  mouth  of  the 
patient,  whilst  the  chloroform-bottle,  with  the  small  glass  cap 
removed,  is  to  be  held  in  the  right  hand,  and  its  contents  are  to 
he  poured  in  a  stream  over  the  surface  of  the  domette  (while  in 
situ  over  the  face  of  the  patient)  in  such  quantities  as  the  ad- 
ministrator may  think  advisable.  In  fact,  the  bottle  is  to  be  used 
the  same  as  a  watering-pot  for  flowers.  But  it  is  necessary  to 
bear  in  mind  that,  in  consequence  of  the  peculiar  construction  of 
the  stopper,  only  from  fifteen  to  thirty  minims  can  flow  at  one 
inversion  of  the  bottle  ;  air  must  be  readmitted,  either  by  a  fresh 
inversion,  or  hy  sTiaJcing  the  bottle  while  in  the  inverted  position,  in 
order  to  re-establish  and  keep  up  the  flow  when  necessary. 

N.B.  For  the  future,  Dr.  Skinner  adds  that  he  will  acknow- 
ledge no  apparatus  as  his  unless  manufactured  by  Messrs.  Maw 
and  Son,  of  11,  Aldersgate  Street,  London. 

Mr.  Egbert  Ellis  showed  his  instruments  for  producing 
Anaesthesia  bt  Mixed  Vapoubs. 

The  first  of  these  was  the  original  model  made  by  the  exhibitor 

for  the  application  of  this  new  ^ 

.    .  ,    Y         ^1  •  • 

principle  oi  separately  vaporising 

the  alcohol,  ether,  and  chloroform, 
and  described  in  the  '  Lancet ' 
for  February  10th,  18G6.  This 
model  apparatus,  which  is  figured 
in  this  sketch  (fig.  32),  was  pub- 
licly used  at  St.  G-eorge's  Hos- 
pital in  January,  1866.  It  con- 
sisted of  two  separate  chambers, 
in  one  of  which  alcohol  and  ether 
were  vaporised,  and  in  the  other 
chloroform.  The  mixed  vapours 
were  conducted  through  the 
lower  part  of  the  instrument  and 
administered  to  the  patient  by 
an  ordinary  mouthpiece.  But 
the  instrument  exhibited  thia 
peculiarity  in   addition  to  the 


36 


CHLOEOFOEM  INHALEES. 


separate  vaporisation  of  the  anaesthetic  fluids— that  it  contained 
a  simple  and  perfect  regulation  of  the  quantity  and  a  precise 
index  of  the  quality  of  the  vapours  received  by  the  patient. 

The  next  was  an  improved  model  made  to  the  exhibitor's  design, 
but  on  precisely  similar  principles.  In  this  and  the  following 
apparatus  (fig.  33)  the  internal  arrangements  are  precisely  similar, 


Fig.  33. 


differing  only  in  adaptation  to  the  different  shape  of  the  instru- 
ments. The  arrangements  invented  by  the  exhibitor  for  perfect 
control  over  the  evaporation  of  ether  and  chloroform  are  as  fol- 
lows : — "Within  the  chambers  appropriated  to  each  of  these  fluids  is 
a  small  glass  tube  holding  about  sixty  minims.  Into  this  a  few 
strands  of  cotton  wick  are  introduced,  and  when  charged  with  the 
chloroform  or  ether  the  capillary  attraction  of  the  wick  liberates 
an  exact  quantity  per  minute  of  either  fluid.  The  actual  amount 
liberated  on  the  exhibitor's  system  is  never  allowed  to  exceed 
three  per  cent.  By  this  simple  contrivance  the  greatest  security 
is  given  to  the  operator  against  an  overdose  of  chloroform. 


CHLOEOFOEM  INHALEES. 


37 


The  provision  of  a  system  for  alcohol  vaporisation  is  also  a 
peculiar  feature  of  these  instruments.  With  a  few  pieces  of 
brass  wire  a  little  cage  is  made,  in  miniature  representing  the 
arrangement  adopted  in  floor-cloth  factories,  but  really  designed 
from  a  consideration  of  the  respiratory  apparatus  of  the  fish. 
After  much  trial  the  very  best  material  for  evaporating  the 
alcohol  was  found  to  be  the  beautiful  cambric  frilling  made  at 
Coventry,  and  perfectly  free  from  all  "dress."  This  fabric,  an 
inch  in  width,  was  passed  alternately  over  cross-wires  at  the  top 
and  bottom  of  this  little  frame,  untU  fifty  inches  of  it  were  con 
tained  in  a  space  not  more  than  three  inches  in  depth  by  one 
inch  and  a  quarter  in  diameter.  Thus,  hanging  in  vertical  folds, 
the  air  inhaled  passes  over  it  without  impediment,  and  in  its 
course  robs  it  of  the  alcohol  which  is  poured  on  from  above.  If 
it  be  desired,  so  powerful  an  impregnation  of  alcohol  vapour  can 
he  thus  got  as  to  be  almost  too  irritating  for  use. 

In  addition  to  the  precaution  already  described  as  to  an  over- 
dose of  chloroform  and  ether,  the  apparatus  has  a  precise  regu- 
lator which  only  permits  of  a  certain  quantity  of  vapour  passing 


Fig.  34.. 


38 


CHLOEOFOEM  INIIALEES. 


through  at  one  time,  and  indicates  this  by  a  scale  corresponding 
to  the  amount  inhaled. 

The  last  improvement  of  these  instruments  for  compound 
anaesthesia  is  the  third  model  (fig.  35).  This  consists  of  a  metal 
cylinder  about  three  inches  in  height  by  two  and  three-quarter 
inches  in  diameter.  On  one  side  near  the  upper  part,  the  tube  f 
emerges,  which  conveys  the  vaporised  air  from  the  chambers 
contained  in  the  cylinder.  This  elbow  tube  has  attached  to  it 
the  valve  g  for  admitting  air  at  the  commencement  of  the  pro- 
cess, and  it  is  movable,  so  as  to  adapt  itself  to  the  different 
positions  of  the  patient.  Penetrating  the  cylinder,  it  commu- 
nicates with  a  small  circular  chamber,  at  the  bottom  of  which 
are  two  apertures,  one  connected  with  the  chloroform  side,  and 

the  other  with  the  alcohol  and  ether. 
The  different  currents  of  air  charged 
with  vapours  are  thus  caused  to 
come  together  at  the  bottom  of  this 
chamber,  and  the  openings  in  it  are 
covered  by  a  circular  valve  perfo- 
rated in  one  half  so  as  to  correspond 
with  these  openings,  the  other  half 
being  left  blank.  This  is  seen  by 
referring  to  the  section  exhibited  in 
fig.  35.  A  little  consideration  will 
show  the  reader  that  if  this  flat  plate 
be  turned  by  a  pin  passing  through 
its  centre,  it  will,  according  to  the 
direction  of  the  rotation  given  to 
it  by  the  pin,  uncover  either  one  or 
other  of  the  openings,  and  at  one 
part  both  are  wide  open.  After  a 
few  inspirations  the  air  valve  is  gradually  closed,  and  the  index 
finger  is  advanced  by  single  degrees  up  to  ten.  This  is  the  point 
where  chloroform  influence  faintly  commences.  The  index  is  now 
moved  still  more  gradually  until  it  marks  seventeen  or  eighteen 
degrees  on  the  scale.  Of  these  degrees,  ten  represent  the  mixed 
vapour  of  alcohol  and  ether,  and  the  remainder  that  of  chloroform. 
It  is  very  seldom  necessary  to  advance  the  index  farther  than 
this  point  in  a  confinement ;  but  for  a  surgical  operation  it  will 
perhaps  be  necessary  to  go  beyond  it,  and  to  give  the  vapour 


CHLOEOFOEM  INHALEES. 


39 


uninterruptedly  from  both  sides  of  the  apparatus  ;  or  if  very  dee]) 
anaesthesia  be  demanded,  then  the  index  must  be  taken  a  full  half 
turn  onward,  so  as  to  give  the  predominance  to  the  chloroform, 
and  render  the  alcohol  and  ether  mere  auxiliaries.  At  no  point 
is  it  capable  of  giving  a  dangerous  dose  to  the  patient.  At  a 
point  opposite  to  the  elbow  is  a  small  space  marked  "  Off,"  indi- 
cating that  when  the  finger  is  at  that  point,  no  vapour  whatever 
can  leave  the  apparatus.  Thus  it  can  be  turned  olf  in  the  inter- 
mission of  inspiration,  and  the  waste  of  the  fluids  prevented. 

The  cliambers  for  all  three  fluids  are,  as  in  the  former  ar- 
rangement, quite  distinct ;  but  those  of  alcohol  and  ether  com- 
municate with  each  other  at  one  point.  The  fluids  are  supplied 
by  pouring  in  a  measured  quantity  through  each  of  the  funnel- 
shaped  openings  in  the  lid  of  the  instrument.  The  aperture  for 
supplying  the  ether  is,  in  consequence  of  its  excessive  volatility, 
kept  covered  with  a  shifting  metal  plate,  which  is  turned  aside 
when  the  ether  is  poured  in.  The  chloroform  and  ether  chambers 
contain  the  small  reservoirs  (the  test-tubes)  as  in  the  other  in- 
strument. 

In  connection  with  the  subject  of  Inhaleus,  Messrs.  Eobbins, 
operative  chemists,  Oxford  Street,  exhibited  Dr.  Beigel's  Uni- 


FiG.  36, 


40     CHLOllOFORM  INIIALEES— CRANIOCLAST. 


VEBSAL  Inhalee,  foi  oxygen  and  other  gases,  volatile  fluids,  and 
medicated  vapours  in  general,  a  representation  of  which  is  here 
given  (fig.  3G). 

The  following  are  the  directions  for  use  : — Having  removed  the 
cap  of  the  inhaler,  put  into  the  vaso  as  much  of  the  powder, 
"  patent  oxygenerator,"  as  would  fill  an  ordinary  wineglass,  on 
which  pour  half  a  pint  of  boiling  water,  pure  oxygen  is  steadily 
evolved  ;  replace  the  cap,  inhalation  may  commence  immediately, 
be  continued  from  ten  minutes  to  a  quarter  of  an  hour,  and 
repeated  once  or  twice  a  day.  Volatile  fluids  and  medicated 
vapours  are  employed  in  a  similar  manner,  first  putting  the 
requisite  quantity  of  the  remedy  into  the  inhaler,  and  then  pouring 
on  it  half  a  pint  of  boiling  water,  the  necessary  supply  of  atmo- 
spheric air  passing  into  the  inhaler  through  the  glass  tube. 

Should  it  be  desirable  to  use  a  smaller  quantity  of  fluid,  the 
glass  tube  passing  through  the  cap  and  cork, 
Fig.  37.  with  a  gentle  pressure,  may  be  carried  lower 


down.  The  vase  may  be  first  made  warm 
with  hot  water  before  use,  if  necessary. 

The  annexed  section  of  the  mouth-piece  of 
this  inhaler  (fig.  37)  sufBciently  explains  its 
construction : — The  two  valves  (a  and  b) 
are  made  of  vulcanite,  and,  acting  extremely 
easily,  close  and  open  with  great  precision. 
It  is  obvious  that  the  inhalation  of  the  oxygen 
with  each  inspiration  —  during  which  the 
valve  B  gets  closed  — takes  place  in  the  direc- 
tion of  the  arrow  at  A  ;  while  during  expira- 
tion A  closes,  and  the  expired  air  escapes 
in  the  direction  of  the  arrows  at  b. 


CRANIOCLAST. 

SiE  James  Simpson's  Cuanioclast,  or,  as  it  might  be  called, 
craniotomy  forceps,  has  the  male  and  female  blades  somewhat  like 
those  of  Murphy's  craniotomy  forceps,  but  the  shank  of  the  male 
blade  rises  in  an  elbow  just  before  the  joint,  leaving  a  space 
between  the  shanks  which  would  receive  a  fold  of  scalp  and 
obviate  pinching  in  the  lock  when  the  blades  are  closed.  The  in- 
strument was  exhibited  by  Yotjng  and  by  Feeqttsoit. 


CRANIOTOMY  FORCEPS. 


41 


CRANIOTOMY  FORCEPS. 

Ceaniotomt  Fokceps,  to  seize  and  hold  the  head  for  exl  raction- 
after  perforation,  seem  to  have  been  first  employed  bj  Mesuakd. 
A  great  variety  were  exhibited. 

An  old  pair,  with  an  S-shaped  curve  in  the  shank,  toothed  on 
the  inner  surface  of  the  blades,  and  having  the  English  forceps- 
lock,  was, exhibited  by  Dr.  Cobt. 

Dr.  Datid  Davis's  Craniotomy  Eoeceps  (internal),  toothed. 
The  blades  fi.t  within  the  skull.  Figured  in  Davis's  '  Operative 
Midwifery,'  1825.    Exhibited  by  Dr.  Hall  Davis. 

Dr.  D.  Davis's  Ceaniotomt  Foeceps  (external),  toothed.  The 
blades  are  applied  outside  the  head.  1824.  Exhibited  by  Dr. 
Hall  Davis. 

Hamiltok's  Ceantotomt  Foeceps.  The  blades  are  united 
by  a  fixed  joint.    Exhibited  by  Dr.  Radfoed. 

Holmes's  Cbaihotomy  Foeceps.    iJxhibited  by  Dr.  Radfoed. 

Dr.  David  Davis's  Guaeded  Body  Crotchet  Foeceps. 
Figured  in  Davis's  '  Operative  Midwifery,'  1825.  This  instru- 
ment resembles  Mesuard's  double  crotchet,  figured  and  recom- 
mended by  Smellie. 

Conquest's  Ceaniotomy  Foeceps.  The  blades  have  long 
spikes  on  their  inner  surface  to  seize  the  skull,  one  is  applied 
inside,  one  outside.  They  work  on  a  fixed  scissors-joint.  Ex- 
hibited by  Feeguson  and  Dueeoch. 

Levee's  Ceaniotomy  Foeceps  work  on  a  fixed  scissors-joint. 
The  blades  are  much  curved ;  have  no  fenestras.  Exhibited  by 
Dueeoch. 

Peiestley's  Ceaniotomy  Forceps. 

This  instrument  resembles  Dr.  Lever's,  except  in  the  teeth, 
which  are  disposed  in  three  rows  on  one  blade  and  in  two  rows 
on  the  other.  ^  The  central  row  of  teeth  of  the  triple-rowed  blade 
is  received  into  the  groove  between  the  two  rows  of  the  opposite 
blade,  whilst  the  other  rows,  opposing  each  other,  perfect  the 
grasp.  The  blades  cross,  and  are  united  by  a  fixed  scissors-joint. 
Exhibited  by  Matthews,  London. 

Radford's  Ceaniotomy  Foeceps. 

This  instrument  consists  of  two  blades,  which  are  introduced 


42 


CEANIOTOMY  FOECEPS. 


separately,  and  articulate  by  the  English  forceps-lock.  The  total 
length  is  15^  inches.  The  length  of  the  handles  to  the  joint  is 
8  inches.  The  blades  are  slightly  curved.  The  external  or  female 
blade  is  ribbed  on  the  concave  surface,  and  has  three  perforations 
in  it  to  receive  three  teeth  projecting  on  the  convex  surface  of 
the  internal  or  male  blade,  which  has  ribs  similar  to  the  external 
blade.    (See  fig.  38.) 

Fia.  38. 


Dr.  Mtjephy's  Ceaniotomt  Eoeceps,  1845. 

The  blades  are  male  and  female.  The  female  blade  is  fenes- 
trated, and  has  transverse  ribs  to  receive  the  male  blade,  which  is 
solid,  and  has  transverse  or  duck-bill  ribs.  The  blades  are  united 
by  scissors-joint,  and  are  almost  in  a  line  with  the  shanks.  Ex- 
hibited by  CoXETEE. 

Baenes's  Ceajtiotomx  Foeceps. 

This  instrument  adopts  the  blades  of  Simpson's  and  Murphy's 
instruments,  and  the  elbow  in  the  male  blade  of  Simpson's.  The 
blades,  by  means  of  the  elbow,  are  so  regulated  as  to  be  perfectly 
parallel  when  grasping  the  cranial  bones  and  scalp,  securing  a 
broad  diffused  hold,  not  liable  to  break  away  portions  of  skull. 
The  lock  is  the  French  forceps-lock,  one  blade  being  made  to  slip 
easily  into  the  other  after  separate  adjustment  to  the  head.  At 
the  ends  of  the  handles  are  holes  to  receive  a  screw,  which  serves 
to  approximate  the  handles  and  secure  the  grasp  of  the  blades, 
saving  the  labour  of  compressing  by  the  hand,  and  leaving  the 
operator's  strength  at  liberty  for  extraction.  Figured  in  '  Ob- 
stetrical Transactions,'  vol.  v,  1864.  Specimens  were  exhibited 
by  Weiss  and  by  Feeouson. 

Dr.  Hall  Davis's  Ceakiotomt  Foeceps  in  general  features 
resembles  Dr.  Barnes's.  The  male  blade  has  a  range  of  teetli 
forming  a  back  serrated  ridge  in  the  shape  of  a  very  elongated 


CRANIOTOMY  FORCEPS— CEOTCHETS. 


43 


horseshoe.  The  female  blade  presents  a  corresponding  groove ; 
the  blades  are  further  fenestrated.  The  lock  is  Bruninghausen's. 
Instead  of  Dr.  Barnes's  screw  to  fix  the  handles,  a  clip  like  a 
rack  is  attached  to  the  extremities.  They  are  figured  in  the 
subjoined  sketch  (fig.  39),  as  made  by  Coxeter. 

Fig.  39. 


CROTCHETS. 

Dr.  Eadfokd's  Crotchet. 

The  length  is  18-^  in.  ;  the  blade  with  shank  is  8^  in.  long,  the 
shank  being  2  in.,  the  screw  part  -I  in.  It  is  curved  and  flat,  its 
widest  part  being  ^  in.,  and  becomes  round  and  thicker  towards 
the  shank.  The  hook  is  nearly  f  in.  long,  and  turned  from  the 
general  curve  of  the  blade,  and  stands  from  it  at  its  point  about 
fin.  The  wooden  handle  is  separate,  and  also  serves  for  the 
blunt  hook ;  it  is  3-^  in.  long,  and  flat  on  the  hook  side.  It  has 
a  circular  metallic  end  (1^  in.),  which  is  hollow  and  threaded,  to 
receive  the  threaded  male  end  of  the  blade,  along  one  side  of 
which  there  is  a  groove,  where  is  placed  a  small  lever  catch 
M  hich  falls  into  a  notch  on  the  rim  of  the  shank  ;  this  steadies 
and  fixes  the  blade  when  screwed  up.  The  advantages  of  this 
instrument  are  that  the  blade  is  flat,  and  that  it  stands  in  a 
curved  direction  from  the  shank.    (See  fig.  40.) 


Fig.  40. 


44. 


CURETTES. 


BIesuard's  Double  Ceotchet.  Exhibited  by  Dr.  Cory. 
Tliis  instrument  was  recommended  hy  Smellie,  and  is  figured, 
as  applied  to  the  child,  in  his  work.  It  consists  of  two  crotchets 
which  articulate  by  the  English  forceps-lock. 

Dr.  D.  Dayis's  Double  Crotchet.  Exhibited  by  Dr. 
Kadeord. 

Smellie's  Crotchet,  having  a  blunt  hook  3it  one  end.  Ex- 
hibited by  Dr.  E-adford. 


CURETTES. 

There  was  no  important  feature  of  novelty  in  any  of  these  in- 
struments; indeed,  the  only  actual  novelty  was  the  curette  of 
Dr.  Marion  Siraa,  made  by  Messrs.  Mayer  and  Meltzer,  of  which 
a  representation  is  given  in  the  annexed  figure  (fig.  41) . 

Fig.  41. 


It  consists  of  a  triangular  steel  ring,  at  the  end  of  a  malleable 
silver  stem,  fixed  in  an  ebony  handle.  The  edge  of  the  steel  riug 
is  sharp,  and  the  malleable  stem  may  be  bent  in  any  required 
dii'ection,  as  seen  in  a,  h. 

Fig.  42. 


The  other  varieties  were  the  sheathed  curette  for  the  removal 
of  soft  polypi  (fig.  42),  invented  by  Sir  C.  Locock :  the  well-known 


CURETTES. 


45 


double  curette  of  Recamier,  the  one,  perhaps,  most  commonly  usedj 
which  is  represented  in  this  sketch  (fig.  43). 


Fia.  43. 


Also  the  no  less  well-known  scoop  of  Sir  James  Simpson, 
which  is  represented  below  (fig.  44). 

Fig.  44. 


46 


DECAPITATOES  AND  SAW  FORCEPS. 


DECAPITATORS  AND  SAW  FORCEPS. 

Dr.  D.  Davis's  Decapitatoe  was  exhibited  by  Dr.  John 
Hall  Davis.  This  instrument  was  invented  in  the  year  1825.  It 
is  figured  and  described  in  the  author's  work  on  '  Obstetric  Medi- 
cine,' p.  1172.  The  "  Gruarded  Embryotomy  Knife,"  as  it  was 
first  termed,  consists  of  two  parts,  separable  from  each  other, 
at  a  common  joint,  like  the  forceps.  One  part  is  armed  with  a 
knife  diagonally  attached  to  the  shank.  This  is  first  applied  to 
one  side  of  the  neck.  The  other  part  is  simply  a  guard,  and 
is  placed  on  the  other  side.  On  drawing  the  instrument  down, 
the  neck  is  cut  through. 

Another  Decapitatob  (Exhibitor  unknown)  consisted  of  a 
strong  flat  steel  rod,  11  inches  long,  having  a  sharply  curved 
extremity.  The  whole  had  the  shape  of  a  hook.  The  concave 
side  of  the  hook  has  a  sharp  cutting  edge,  the  convex  side  is 
smooth  and  blunt.  The  cutting  edge  is  about  li  inches  long ; 
the  extremity  is  shaped  like  a  bird's  beak.  This  instrument 
has  no  handle,  but  it  resembles  one  figured  in  Dr.  D.  Davis's 
work,  p.  1172,  which  Dr.  Davis  states  to  be  like  one  described 
by  Celsus.    Maker's  name,  Mathieu. 

M.  Mette  exhibited  a  Decapitatoe  Hook,  with  Movable 
Conductor,  for  carrying  a  rope  round  the  neck. — The  instrument 
consists  of  a  handle  and  hollow  stem,  together  14  inches  long. 
The  extremity  of  the  stem  is  curved  and  forms  about  a  third  ojC  a 
circle.  The  instrument  is  hollow,  and  a  strong  wire  passes  up 
the  centre.  This  wire  is  pushed  up  by  means  of  a  button  slid- 
ing in  the  handle,  and  at  its  extremity  there  is  a  little  knob 
which  closes  the  open  end  of  the  stem.  The  instrument  is  used 
thus : — After  being  passed  round  the  neck,  the  internal  wire  is 
pushed  upwards,  and  this  projects  the  knob  round  and  beyond 
the  other  side  of  the  neck.  A  loop  of  string  can  now  be  passed 
round  the  knob,  and  on  withdrawing  the  instrument  a  cord  is 
thus  left  round  the  neck.  Together  with  the  foregoing  instru- 
ment were  exhibited  four  chains  and  wire  ropes,  intended  to  be 
used  in  sawing  through  the  neck. 

The  instrument  above  described  was  invented^  by  .Professor 


DECAPITATOES  AND  SAW  POECEPS.  47 


Heyerdahl,  Pirst  Physician  to  the  Lying-in  Hospital,  Bergen, 
in  1855.    Ropes  were  at  first  used,  but  chains  are  now  recom- 
mended, the  chain  to  be  crossed  in  the  operation,  to  avoid  muti- 
lation of  the  soft  parts  of  the  mother. 
Eamsbotham's  Decapitating  Hook. 

This  instrument  consists  of  a  hooked  knife,  cutting  on  the 
concave  side,  mounted  on  a  powerful  straight  stem,  terminating  in 
a  handle.  The  hook  is  to  be  passed  over  the  child's  neck  in 
certain  cases  of  arm  presentation  where  it  is  not  possible  or 
desirable  to  turn.  The  neck  being  severed,  the  trunk  is  delivered 
first,  the  head  separately  afterwards.   Exhibited  by  Dr.  Eadfoed. 

Dr.  Dayid  Dayis's  Gtjabded  Decapitatob.  Exhibited  by 
Dr.  Hall  Davis.    (See  '  Operative  Midwifery,'  1825.) 

Mathieu's  Gttaeded  Decapitatob. 

This  is  essentially  Eamsbotham's  hooked  knife,  but  it  is  in- 
geniously sheathed  daring  application  by  a  running  jointed 
sheath,  which  can  be  drawn  back  so  as  to  bare  the  cutting  edge 
when  adjusted.    Exhibited  by  Mathiett. 

Jacquemieb's  Embbyotome  (Decapitatob). 

This  is  a  concealed  or  sheathed  decapitator,  in  general  form 
like  Eamsbotham's  hooked  knife.  The  cutting  is,  however, 
effected  by  movable  blades  and  saw-links.  It  has — 1st,  a  blunt 
crotchet,  hollowed  throughout  its  length  along  its  concavity  by  a 
groove  or  canal ;  2ndly,  a  handle  fixed  by  a  screw,  sliding  easily 
in  the  groove  of  the  crotchet,  and  terminating  in  a  series  of 
jointed  blades,  whose  convexity  projects  beyond  the  groove  of  the 
crotchet ;  3rdly,  a  second  stem,  which  can,  without  displacing  the 
crotchet,  replace  the  first  stem,  and  carries,  instead  of  the  convex 
blades,  saw-links ;  4thly,  a  movable  sheath,  which  can  slide  up  as 
far  as  the  springing  of  the  curve  of  the  crotchet,  and  which  serves 
to  protect  the  soft  parts  of  the  mother  during  introduction. 
Either  the  cutting  blades  or  the  chain-saw  can  be  worked  back- 
wards and  forwards. 

This  instrument  can  be  used  to  divide  the  trunk  as  well  as  the 
neck.  Exhibited  by  Mathietj.    Figured  in  Mathieu's  Catalogue. 

Decapitatin&  Scissobs  of  Dr.  Hall  Davis.  Exhibited  by 
Dr.  Hall  Davis. 

Dubois'  Decapitating  Scissobs.  This  instrument  is  curved. 
Exhibited  by  Lueb,  of  Paris. 

Dr.  Eastlake's  Embbtotomy  Scissobs.    Dr.  Eastlake  has 


48 


DECAPITATORS  AND  SAW  FOECEPS. 


two  pairs.  One  is  curved  on  the  flat,  the  other  has  a  lateral 
curve.  Exhibited  hy  Ma.tee  and  Meltzee.  They  are  designed, 
not  only  to  cut  across  the  cervical  vertebrae,  but  also  to  divide 
other  parts  of  the  body. 

Mattei's  Endotome  is  a  powerful  instrument  working  on  a 
Bcissors-joint ;  the  shanks  are  double  curved,  so  that  by  approxi- 
mating the  handles  the  curved  blades  can  be  brought  together. 
This  instrument  serves  well  for  decapitating  and  for  dividing 
other  parts  of  the  body.    Exhibited  by  Dr.  Mattel 

Van  Hueyel's  Chain-Saw  Poiiceps  ("  Porceps-scie  "). 

This  instrument  is  the  invention  of  Professor  Yan  Huevel,  of 
Brussels.  His  original  memoir  describing  the  instrument  is 
dated  1842.  It  is  intended  to  be  used  in  cases  where  craniotomy 
is  necessary,  and  by  its  means  the  head  is  sawn  through  at  the 
part  presenting,  the  head  having  been  previously  seized  by  the 
forceps.  An  extremely  ingenious  contrivance  enables  the  opera- 
tor to  introduce  and  apply  the  chain-saw  after  the  blades  of  the 
forceps  have  been  applied. 

The  original  instrument,  a  copy  of  which  was  exhibited  by 
Messrs.  Weiss,  of  the  Strand,  and  is  depicted  in  this  woodcut 
(fig.  45),  consists  of  a  very  strong  pair  of  forceps,  having  a  shape 


Fio.  45. 


closely  approximating  Levret's  forceps ;  the  blades  are  very  firm 
and  much  thicker  than  those  of  the  ordinary  forceps.  The  length 
of  the  whole  instrument  is  23^  inches,  the  distance  from  the  hinge 
to  the  extremity  of  the  blades  is  13  inches.  Each  blade  of  the 
forceps  has  on  its  inner  aspect  a  groove,  extending  from  about 
1  inch  from  the  extremity  to  near  the  joint.    This  groove  is 


DECAPITATOES  AND  SAW  FOECEPS.  49 


so  shaped  that  it  allows  a  band  of  steel  15  inches  long  and  f'oths 
of  an  inch  broad  to  traverse  it.  The  band  of  steel  is  smooth  on 
one  border  and  dentated  on  the  other,  and  the  chain-saw,  next  to 
be  described,  works  on  the  extremity  of  the  band  of  steel  as  round 
a  puUey. 

The  chain-saw  is  44|  inches  in  length  ;  the  links  are  small ;  the 
chain  is  smooth  on  one  side  and  jagged  on  the  other.  It  is  pro- 
vided with  two  small  handles,  and  by  means  of  these  handles  it  is 
worked. 

Another  part  of  the  instrument  is  an  apparatus  for  pushing  the 
steel  band  or  chain-carrier  up  the  grooves  in  the  forceps.  Just 
below  the  joint  there  are  two  projections,  which  are  perforated,  so 
as  to  allow  of  the  passage  of  a  small  fluted  roller.  This  fluted 
roller  is  turned  round  by  a  long  rod  and  handle  as  shown  in  the 
engraving,  and  the  rotation  of  this  roller  propels  the  chain-carrier 
with  the  chain-saw  up  the  grooves  in  the  forceps,  the  teeth  of  the 
chain-carrier  corresponding  to  the  grooves  in  the  roller  just 
described. 

To  use  the  instrument,  the  forceps  are  first  applied  in  the  usual 
way.  The  chain-saw  is  next  introduced,  a  long  loop  of  the  chain 
being  left  hanging  down,  as  shown  in  the  drawing.  "When  the 
chain-carrier  has  been  pushed  home,  it  is  there  held  fixed,  and  the 
chain-saw  is  brought  into  action.  The  effect  is  that  the  scalp  and 
bones  of  the  skull  are  sawn  through  up  to  a  line  passing  horizon- 
tally across  from  one  blade  to  the  other.  During  this  part  of  the 
operation  the  blades  of  the  forceps  are  maintained  closely  applied 
to  the  head. 

The  advantages  claimed  for  the  instrument  are  that  it  accom- 
plishes more  completely,  more  readily,  more  safely,  and  more  cer- 
tainly, the  reduction  of  the  bulk  of  the  head  in  cases  of  obstructed 
labour,  than  can  be  effected  by  the  ordinary  method  of  craniotomy. 
The  safety  of  the  operation  by  this  instrument,  as  compared  with 
that  of  other  perforating  instruments,  is  particularly  insisted  on 
by  its  advocates.  The  head,  being  firmly  held,  cannot  slip  during 
the  operation. 

CiiAiN-SAW  FoECEPS  OF  Van  Huevel,  modified  by  Professor 
Faye  and  M.  Mette,  of  Christiania. 

This  instrument  dates  1855.  Two  instruments  were  exhibited, 
one  having  the  pelvic  curve,  as  in  Levret's  forceps,  one  straight. 

1.  The  straight  instrument  measures  —  total  length,  15^ 

4 


50 


DEOAPITATORS  AND  SAW  FOECEPS. 


inches  ;  length  of  blades,  8^  inches ;  length  of  chain-saw,  3G 
inches. 

2.  The  curved  instrument  has  a  total  length  of  16  inches ; 
length  of  blade,  8^-  inches ;  breadth  of  blades.  If  inch. 

These  instruments  dift'er  from  Van  Huevel's  in  this  particular, 
that  the  chain-carrier  and  groove  are  dispensed  with.  Between 
the  fenestra  of  the  blades,  2  inches  from  the  extremity,  passes 
across  a  flat  bar  of  steel,  in  which  is  a  small  pulley,  and  round 
this  pulley  the  chain  works.  In  using  these  instruments  of 
Faye  and  Mette,  therefore,  the  chain-saw  is  introduced  at  the 
same  time  as  the  blades  of  the  forceps.  Exhibited  by  M. 
Mette,  of  Christiania. 

Chain-saw  Foeceps,  by  Billt,  exhibited  by  Professor  Laz- 
zATTi,  of  Milan. 

This  instrument  is  smaller  than  Van  Huevel's  original.  It 
differs  also  from  Van  Huevel's  in  the  mechanism  by  which  the 
chain-saw-carrier  is  introduced. 

Total  length  is  18^  inches  ;  distance  from  joint  to  extremity  of 
blades,  10^  inches ;  greatest  width  of  blades  1\  inch ;  greatest 
thickness,  \  inch  ;  length  of  chain-saw,  30  inches. 

Fia.  46. 


F 


The  mechanism  for  introducing  the  chain-carrier  will  be  evident 
from  the  woodcut  (fig.  46).  f  is  a  separate  and  independent  handle, 
having  a  fluted  extremity  (g).  This  fluted  extremity  is  inserted 
through  a  perforation  in  the  pivot  c,  and  thus  can  be  made  to 
act  on  the  teeth  of  the  chain-carriers  r.  Exhibited  by  Pro- 
fessor Lazzati.    Maker,  D.  Genuari,  Milan. 


DENTISCOPE. 


51 


DENTISCOPE. 

Mr.  Francis  L.  "West,  of  Coekspur  Street,  exhibited  Mr. 
Rhan's  Patent  Dentiscope,  Laeyngoscope,  Light-intensify - 
[NG  AND  CoNCBNTEATiNG  APPARATUS,  for  general,  surgical,  and 
other  operations. 

This  instrument  is  constructed  for  the  purpose  of  illuminating 
the  inside  of  the  mouth  with  a  concentrated  and  intensified  light, 
for  dental  or  surgical  operations.    It  is  represented  in  fig.  47. 

It  consists  of  an  optical  arrangement  of  lenses  in  a  cone 
and  tube,  with  a  rack-and-pinion  adjustment  for  focussing. 
This  is  mounted  upon  a  plate,  which  moves  in  dovetails  upon  a 
larger  plate,  that  forms  a  screen,  with  racks  and  pinions  to  raise 

Fig.  47. 


52 


DILATORS. 


and  lower  the  optical  arrangement  at  pleasure.  The  screen 
is  jointed  to  a  massive  foot  or  stand,  provided  with  a  double- 
threaded  tangent  screw,  with  a  bold  milled-head  nut  for  adjust- 
ing the  screen  to  angles  of  elevation  or  depression. 

At  the  back  of  the  screen,  and  upon  the  foot  or  stand,  is 
fitted  a  branch  pillar,  carrying  a  Leslie's  Patent  Argand  Gas- 
burner,  with  stop-cock  and  connecting  piece,  to  which  may 
be  attached  any  length  of  india-rubber  flexible  gas  tubing  to  com- 
municate with  any  gas  supply  on  the  premises,  or  provided  in  a 
portable  india-rubber  gas  bag,  to  be  placed  in  a  suitable  and  con- 
venient place  for  the  performance  of  the  operation. 

The  branch  and  pillar  carrying  the  gas-burner  is  fitted  also 
with  racks,  pinions,  and  milled-head  nuts,  to  adjust  the  flame 
to  the  necessary  distance  and  height  required  by  the  variable 
position  at  which  the  optical  arrangement  may  be  required. 
The  whole  of  this  structure  is  fitted  upon  a  circular  plate,  with 
centre  cone  or  turntable — thus  the  instrument  may  be  brought 
instantly  into  any  position  required. 


DILATORS. 

1.  Rectal. 

Mr.  Pratt  exhibited  Dr.  F.  Bird'.s  .Rectum  Dii.atou,  which 
is  figured  I'n  the  annexed  sketch  (fig.  48).  It  is  a  modification  of 
a  similar  instrument  made  for  the  male  urethra.    The  engraving 


Fig.  48. 


shows  its  peculiarity  in  being  curved,  and  having  a  short  dilating 
part  which  is  intended  to  pass  within  the  sphincter  ani.  Dila- 
tation is  accomplished  by  screwing  or  unscrewing  tlie  flat  portion 
of  the  handle.  It  requires  care  in  withdrawal,  and  it  is  recom- 
mended to  close  the  blades  on  a  couple  of  pieces  of  cork,  whicli, 
protruding  beyond  the  sphincter,  avoids  all  danger. 


DILATOKS. 


53 


2.  Ueethbal. 

Dr.  lioLith  and  M.  Harden,  of  Paris,  exhibited  Dilaxohs  fou 
THE  Female  TJEETnEA,  the  latter  of  which  was  three-bladed, 
and  resembled  at  first  sight  a  pair  of  tweezers ;  but  on  com- 
pressing the  handles,  which  were  kept  apart  by  a  spring,  the 
three  small  blades  diverged  in  opposite  directions. 


3.  Uteeine. 

Of  uterine  dilators  there  were  a  great 
variety,  the  differences  having  reference 
chiefly  to  three  points — first,  as  to  the  end 
of  the  instrument,  whether  the  two  blades 
should  be  united  or  not ;  secondly,  as  to  the 
existence  or  non-existence  of  supports  to 
strengthen  the  instrument  when  opened; 
and  thirdly,  as  to  whether  there  should  be 
merely  a  single  joint  at  the  extreme  end  of 
the  instrument,  or,  in  addition  to  that,  one 
on  either  side  about  three  eighths  of  an  inch 
from  the  end.  It  is  obvious  that  in  the 
former  case  the  instrument,  when  opened, 
forms  a  kind  of  ellipse,  while  in  the  latter 
case  the  blades  separate  more  or  less  parallel 
with  one  another. 

The  instrument  invented  and  used  by  Dr. 
Eigby  in  the  year  18-10,  and  exhibited  by 
Ferguson  (fig.  49),  is  a  large  and  powerful  in- 
strument, the  blades  not  being  jointed  at  the 
end,  but  separating  in  their  entire  length,  the 
separation  being  efi'ected  by  a  screw  process 
at  the  handle.  The  instrument  was  not  only 
longer,  but  very  much  larger,  than  the  uterine 
sound. 


Fig.  49. 


54 

Fig.  50. 


DILATORS. 


Dr.  Protheroe  Smith's  instrument  some- 
what resembled  Dr.  Eigby's,  but  it  dif- 
fered in  that  at  about  an  inch  and  a 
half  from  the  end  there  was  a  some- 
what abrupt  curve,  so  that  it  resembled 
an  ordinary  lithotrite.  It  also  was  larger 
and  heavier  than  the  ordinary  uterine  sound, 
and  was  opened  by  a  similar  screw  process. 
It  is  shown  in  the  annexed  engraving. 

Mr.  Ellis's  instrument  acts  on  precisely 
the  same  principle  as  Dr.  Eigby's ;  the  two 
blades  separating  in  their  entire  length,  but  it 
differs  widely  in  construction  from  both  the 
former.  This  dilator  was  described  as  invented 
in  1860,  and  was  stated  by  the  inventor  to  be 
the  first  made  of  the  exact  form  of  the  uterine 
sound.  The  value  of  separating  the  blades, 
Mr.  Ellis  thinks,  is  twofold — first,  they  exert 
their  chief  dilating  power  over  the  internal 
OS ;  and  secondly,  that  the  instrument  can 
be  easily  cleansed  of  blood  and  mucus. 
Being  the  exact  size  and  shape  of  the  ute- 
rine sound,  it  can  be  readily  introduced. 


Protheroe  Smith's 
Dilator  for  the  Os 
Uteri. 


DILATOES. 


Dr.  Priestley's  Dilatoh  resembles 
Mr.  Ellis's  in  the  fact  that  it  is  of 
the  same  size  and  shape  as  the 
uterine  sound.  It  differs,  however,  in 
this  particular  that,  while  the  blades 
separate,  their  extremities  remain 
xinited,  so  that  they  form  a  sort  of 
elliptical  opening.  All  these  points 
are  illustrated  in  the  annexed  sketches. 
A  shows  the  blades  separated ;  at  b  is 
a  little  indicator  showing  the  extent  to 
which  the  blades  are  opened,  while  c 
is  the  screw  by  which  the  process  is 
accomplished.  The  instrument  is  repre- 
sented about  half  the  actual  size. 


56 


DILATOES. 


Fio.  52. 


Drs.  Greeuhalgh  and  Hemborough  have  introduced  instru- 
ments which  are  modifications  of  the  latter.  In 
them  the  ends  of  the  blades  remain  united ;  but 
they  differ  from  Dr.  Priestley's  in  being  jointed, 
and  that  not  at  the  extreme  end  only,  but  at  a 
short  distance  from  the  end  ;  so  that,  as  the  blades 
separate,  the  latter  joints  admit  of  expansion 
in  almost  a  parallel  direction.  Much  greater 
strength  and  dilating  power  is  given  to  the  instru- 
ment by  the  third  or  central  rod,  which  passes  down 
its  middle,  and  is  the  means  of,  as  it  were,  pulling 
open  the  blades. 

Dr.Hemborough's  instrument  is  here  represented 
open  (fig.  52).  It  has  three  joints — a  central  (b), 
and  two  lateral  (a  and  c).  To  the  centre  one  (b) 
is  attached  a  rod  (d),  which  is  included  within 
the  two  halves  when  the  instrument  is  closed. 

By  shortening  the  rod  d  dilatation  is  accom- 
plished to  the  extent  required  by  turning  the 
screw-handle. 

Dr.  W.  Bryant  exhibited  a  Case  of  six  Uteuine 
Dtlatoes,  all  of  which  fitted  on  to  one  handle. 

Dr.  Savage's  DiLATOB  consisted  of  a  double-action 
instrument,  acting  like  Smellie's  scissors.  A  rack 
at  the  handle,  marked  and  graduated,  regulates 
the  extent  of  divergence  of  the  blades.  "When 
used  for  dilating  the  isthmus  (inner  os  ?)  uteri,  the 
blades  act  by  simple  divergence  to  the  extent  pre- 
viously set  at  the  rack.-  For  the  remainder  the 
instmment  cuts  its  way  out  by  a  combined  pres- 
sure and  action  of  withdrawal  performed  by  the 
hand. 

The  instrument  was  invented  by  the  author 
for  the  more  certain  and  safe  dilatation  of  the 
isthmus,  as  well  as  that  of  the  rest  of  the  canal 
and  outer  os. 

Dr.  Marion  Sims'  Cebtical  Dilatok  consists 
of  two  blades  joined  at  their  distal  exti'emities,  like  the  dilators 
of  Priestley  and  otliers ;  a  joint  exists  in  each  blade  about  half  an 
inch  from  the  extremity.    The  instrument  works  much  like  an 


DILATOES. 


57 


ordinary  pair  of  tenaculum  forceps  ;  by  compressing  tlie  handles 
the  blades  open,  and  by  a  graduated  rack-work  fixed  in  the 
handles  the  amount  of  dilatation  can  be  read  off. 

M.  Mattliieu's  TTteeine  Dilator  embodies  the  same  principle 
of  action  as  those  of  Drs.  Greenhalgh  and  Hemborough ;  but 
while  they  opened,  as  it  were,  bilaterally,  this  opened  antero- 
posteriorly,  on  the  face  of  the  curve  as  it  were,  as  may  be  seen  in 
this  di-awing  (fig.  53).   There  are  two  joints  at  the  end,  which 


Fig.  53. 


admit  of  the  upper  portion  riding  over  the  lower,  by  means  of 
the  little  cross-bars,  while  the  screw  at  the  handle  regulates  the 
degree  of  riding,  and  therefore  of  dilatation. 

4.  VAGINAIi. 

VAGmAL  DiLATOES  OB  Plttgs  for  arresting  uterine  haemor- 
rhage. 

M.  Stille,  of  Stockholm,  exhibited  aUTEEiNE  Plug,  which  con- 
sists of  an  india-rubber  ball,  having  a  flexible  tube  attached  to 
it,  and  a  firm  cylindrical  tube  passing  through  its  centre.  One 
extremity  of  this  central  tube  ends  on  the  further  surface  of  the 
ball,  and  the  other  terminates  some  7  or  8  inches  behind  it,  and  is 
provided  with  a  stop-cock.  The  object  of  this  tube  is  to  give  evi- 
dence of  bleeding  without  having  to  remove  the  plug.  The  other 
flexible  tube  is  to  conduct  fluid  or  air  into  the  ball,  which  becomes 
distended  to  the  required  extent. 

Professor  BuAtnN's,  of  Vienna,  consists  of  a  ball  fastened  at 
one  extremity  of  a  stiff  tube,  which  at  the  other  end  is  provided 
with  a  stop-cock  to  retain  the  air  or  fluid  after  distension.  It 
may  be  useful  in  some  cases,  but  it  is  not  equal  to  M.  Stille's. 

Dr.  Geeenhalgh's  "  Oeiginal  Felt  Expanding  plug  eoe 
HiEMOEEHAGE"  was  exhibited  by  Peegtjson. 

This  consists  of  an  elastic  tube  12  to  16  inches  long,  terminating 
in  a  bulbous  extremity,  which  is  covered  or  capped  with  felt  or 


58 


DILATOES. 


spongio-piline.  It  ia  inflated  by  means  of  an  air-syringe,  and  com- 
pletely fills  the  vagina  when  distended.  They  arc  made  of  various 
sizes. 

West's  Vaginal  Plug  was  exhibited  by  Feegusok.  This 
instrument  consists  of  a  large  india-rubber  ball,  springing  from  a 
curved  stifi"  tube,  ending  in  a  stop-cock.  It  has  a  ring  close  to  the 
stop-cock,  by  which  it  is  kept  or  fastened  in  situ.  It  can  be  in- 
flated by  air  or  distended  by  water. 

Messrs.  Mayer  and  Meltzer  exhibited  Dr.  Marion  Sims'  Gtlass 
Vaginal  Dilatoe,  which  is  used  by  him  for  dilating  the  vagina 
after  his  operation  for  vaginismus.  It  consists  of  a  tube  about 
three  inches  long,  as  is  represented  in  the  annexed  sketch  (fig.  54), 


Fig.  54. 


slightly  conical  and  closed  at  one  end,  open  at  the  other,  about 
an  inch  and  a  quarter  in  diameter  at  its  largest  part.  There  is  a 
depression  or  sulcus  on  its  upper  side  for  the  urethra  and  neck  of 
the  bladder.  The  outer  open  end  allows  the  pressure  of  the 
atmosphere  to  assist  in  retaining  it  easily  in  the  vagina. 

Dr.  Marion  Sims  also  uses  another  form  of  Vaginal  Dilatok, 


Fia.  55. 


which  is  represented  in  this  sketch  (fig.  55).  The  downward 
curvature  of  the  conical  extremity  prevents  it  from  striking 
against  and  hurting  the  uterus,  and  it  more  cff'eetually  prosscp 


DOUCHES.  59 

in  the  direction  of  the  fourchette  and  perineum,  when  that  is 
necessary. 

DOUCHES. 

The  Self-acting  Douche  of  Messrs.  "Weiss  is  represented  in 
the  annexed  drawing  (fig.  56).    It  consists  of  an  ordinary  bidet, 

Fig.  56. 


standing  upon  four  legs ;  the  vessel  is  filled  with  water,  and  the  lid 
raised  thereby,  as  represented  in  the  sketch,  an  elastic  tube  and 
mouthpiece  attached  being  fixed  to  the  vessel  containing  the 
water.  The  patient  then  introduces  the  mouthpiece,  and  sits 
upon  the  lid,  the  vagina  being  over  the  open  empty  pan.  The 
weight  of  the  patient  forces  the  water  from  the  reservoir  just  as 
it  would  do  the  air  from  a  pair  of  inflated  bellows,  the  fluid 
flowing  in  one  continuous  stream.  This  apparatus  is  therefore 
easy  of  application,  as  it  is  strictly  "  self-acting." 

Professor  Lazarewitch  exhibited  his  Appabattis  fob  the  me- 
thodical EMPLOTMEKT  OP  THE  Uteiune  Dottche.  "  It  is  repre- 
sented in  the  subjoined  sketch  (fig.  57).  It  consists  of  a  cylindrical 
vessel,  in  the  bottom  of  which  is  an  opening  covered  with  a  per- 


00 


DOUCHES. 


foratcd  metallic  plate  to  prevent  the  passage  of  any  insoluble 
materials  in  the  water.  In  connection  with  that  plate  is  a  metallic 
pipe,  which  passes  under  the  double  bottom  of  the  apparatus.  To 
the  end  of  that  pipe  a  long  elastic  tube  is  fixed,  furnished  with  a 

Fig.  57. 


A/ 


zinc  curved  mouthpiece,  the  point  of  which  is  oval  and  perforated. 
A  brass  cock  exists  at  the  end  of  the  clastic  tube.    In  front  of 


DOUCHES. 


61 


the  apparatus,  in  tbe  trough-lilte  cavity,  is  placed  a  glass  cylinder, 
which  communicates  below  with  the  cavity  of  the  vessel.  When 
in  use  the  water  passes  from  the  vessel  into  the  glass  cylinder  at 
an  equal  height,  and  thus  we  may  measure  the  height  of  the  water 
in  the  vessel.  In  the  aforesaid  glass  cylinder  is  fixed  a  thermo- 
meter, to  register  the  temperature  of  the  water. 

The  author  claims  for  this  instrument  the  following  advan- 
tages : 

1.  The  water  passes  out  of  the  tube  in  a  uniform  uninterrupted 
stream,  in  accordance  with  the  laws  of  hydrostatics. 

2.  The  strength  of  the  stream  may  be  regulated  ad  libitum  by 
the  height  at  which  the  vessel  is  placed. 

3.  The  quantity  of  fluid  used  for  the  douche  may  be  settled  by 
the  direction  of  the  physician. 

4.  The  temperature  of  the  water  is  easily  determined  by  the 
thermometer  which  is  placed  in  the  glass  syringe. 

Messrs.  Maw&  Son  exhibited  Savory's  Vaginal  DoucnE,  which 
is  figured  in  the  annexed  sketch.    It  is  exceedingly  portable,  and 

Fig.  58. 


easy  of  application.  As  may  be  seen,  there  is  an  elastic  bag  or 
bottle  which  is  to  be  filled  with  the  fluid  to  be  injected  ;  to  this 
is  attached  the  elastic  hand  sjringe,  and  an  india-rubber  tube 
and  mouthpiece  complete  the  arrangement. 

The  same  makers  exhibited  the  Ieeigatetjb  of  Dr.  Equisier, 
which  is  made  on  the  self-acting  principle,  and  may  be  used  for 
enemas  as  well.  The  plug  in  the  barrel  of  the  instrument,  being 
fdled  with  the  fluid  to  be  ejected,  is  wound  up  by  the  handle  at 
the  top,  and,  the  mouthpiece  being  inserted,  the  fluid  is  then 
ejected  by  the  force  of  a  spring,  which  runs  down,  as  it  were,  like 


02  DOUCHES. 


a  clock.  The  instrument  is  shown  in  the  adjoining  illustration 
(fig.  59). 


The  Portable  Uteeine  Douche  exhibited  by  Messrs. "Weiss  and 

Son  is  a  very  useful  instrument. 
It  is  constructed  of  caoutchouc, 
and  is  easy  and  simple  in  its 
mode  of  employment. 

Dr.  Eascli's  Vaginai,  oe  Ute- 
EiNE  Douche,  which  is  repre- 
sented in  the  annexed  drawing 
(fig.  60),  consists  of  a  long  india- 
rubber  tube  from  6  to  7  feet  long, 
and  as  thick  as  the  little  finger, 
made  heavy  at  one  end  with  a 
hollow  bell-shaped  lead,  the  base 
of  which  has  largo  grooves  to 
allow  the  entrance  of  the  fluid 
from  the  very  bottom  of  the 
vessel.  An  elastic  thick  bougie, 
with  several  holes  in  the  bulbous 
end,  and  not  less  than  5  inches 
long,  is  fastened  at  the  other  end 
of  the  hole. 

To  use  the  instrument,  com- 
pleteJy  immerse  about  2  feet  of 


DOUCHES. 


63 


the  tube  along  with  the  metallic  end  iu  the  fluid,  then  compress 
the  tube,  beloio  the  fluid,  with  the  thumb  and  forefinger,  and 
draw  it  out  over  the  brim  of  the  vessel.  By  this  means  the 
filled  tube  is  brought  lower  than  the  surface  of  the  fluid  in  the 
vessel  (which  must  be  placed  as  high  as  possible,  on  some  piece  of 
furniture),  and  after  removing  the  fingers  a  constant  stream  will 
be  established.  The  other  end  is  for  insertion  into  the  part  to 
be  injected.  The  patient  sitting  over  a  basin  on  the  floor  will 
prevent  all  splashing  about  of  the  fluid. 

To  use  the  instrument  for  applying  a  clyster  the  same  manipu- 
lation is  required.  A  pint  of  warm  water  and  some  oil  will  have 
the  desired  efiect.  The  instrument  is  made  by  E.  Lewis,  Chemist, 
31,  City  Eoad,  Finsbury  Square,  E.C. 

Dr.  Sansom's  Uterine  and  VAaiNAL  Dotjche  is  constructed  so 
as  to  apply  an  uninterrupted  stream  of  fluid  to  the  uterus  or  vagina, 
and  thus  to  spare  the  necessity  of  the  frequent  removal  and  re- 
introduction  of  a  vaginal  tube.  The  effect  of  an  uninterrupted 
stream,  the  author  thinks,  is  of  the  highest  importance.  Dr. 
Sansom  has  succeeded  in  the  course  of  a  few  minutes  in  dilating 
the  08  uteri  by  a  stream  of  water  projected  against  it ;  and  by 
supplying  patients  suflfering  from  the  less  chronic  conditions  of 
retroversion  of  the  uterus  with  a  vaginal  pipe  so  constructed  as 
to  allow  the  jet  to  impinge  upon  the  displaced  fundus,  and  in- 
structing them  to  use  the  douche  at  frequent  intervals,  he  has 
found  that  the  organ  has  tended  to  regain  its  normal  position. 

The  instrument  consists  of  a  closed  india-rubber  bag,  capable 
of  holding  three  pints  of  water.    From  its  inferior  portion  passes 

Fig.  61. 


a  long  tube,  ending  in  a  vaginal  pipe.  To  fill  the  bag,  place  the 
vaginal  pipe  in  water,  and  roll  up  the  bag  so  as  to  expel  all  the 
air  it  may  contain ;  place  the  emptied  bag  on  a  low  level — the 


61 


DOUCHES. 


floor,  for  example — then,  the  tube  becoming  a  syphon,  the  bag  soon 
fills.  Of  course,  any  lotion  may  be  used  instead  of  water.  The 
bag  being  filled,  it  is  to  be  hung  up  by  its  loop  at  a  height  pro- 
portionate to  the  force  of  the  stream  desired.  The  patient  then 
introduces  the  vaginal  pipe,  and  controls  the  stream  by  the  tap. 
The  instrument  is  represented  in  this  sketch  (fig.  61). 

It  is  made  by  Messrs.  Francis,  of  No.  2,  Upper  Street, 
Islington. 


ECEASEUES. 


65 


ECRASEURS. 

Of  these  instruraeuts  a  considerable  number  were  exhibited, 
showing  a  great  variety  in  form,  mode  of  working,  and  in  the 
material  used  as  the  cutting  part :  some  having  a  screw  power, 
others  the  click-clack  movement ;  two  working  at  right  angles  to 
the  line  of  division;  some  having  chain,  others  wire  rope  or  a 
single  wire,  and  others  watch-spring. 

Mr.  Spekcee  "Wells  exhibited  one  invented  by  him  in  the 
year  1858.  It  was  12  inches  long,  working  with  a  screw,  having 
three  arras  in  the  handle.  The  eye  of  the  instrument  expanded 
to  I  inch,  being  i  inch  thick.  Inside  the  eye  are  two  metal 
rollers  to  lessen  the  friction  of  the  wire  or  cord  when  in  use. 
The  edges  of  the  eye  inside  are  sharp,  so  that  its  action  is  neces- 
sarily more  or  less  in  a  line  with  the  shaft,  otherwise  the  wire  or 
cord  would  be  cut  through.  It  was  made  by  Savigny  (now 
Whicker  and  Blaise),  vide  '  Medical  Times  and  G-azette,'  May  7th, 
1859. 

CHASSAiaNAc's  Chadt  Eceaseub,  with  click-clack  movement 
and  straight  shaft,  was  exhibited  by  Ferguson  and  Dueeoch, 

A  similar  instrument,  with  curved  shaft,  was  exhibited  by 
Feegxtson. 

Dr.  Haake,  of  Leipzig,  exhibited  a  Chain  Eceasetje,  in  which 
the  shaft  of  the  instrument  was  straight,  carrying  a  screw  which 
coiled  up  the  chain  on  its  upper  part  in  a  downward  direction,  bo 
that  the  line  of  section  was  at  right  angles  to  the  shank.  To 
lessen  the  amount  of  torsion  of  the  shaft,  the  arms  of  the  screw- 
handle  are  placed  about  the  middle  of  the  instrument,  the  lower 
half  being  the  handle  whereby  to  steady  it.  The  instrument  is 
represented  in  the  adjoining  sketch  (fig.  62). 


Fig.  62. 


5 


66 


ECEASEURS. 


Mr.  Hilliaud,  of  Grlasgow,  exhibited  an  instrument,  made 
by  himself,  of  a  similar  description,  but  coiling  up  the  chain  in 
an  upward  direction,  i.  e.  towards  the  extreme  end.  Instead  of 
the  arms  of  the  screw-handle  being  in  the  middle,  they  were  at 
the  end  of  the  shank. 

Dr.  J.  Braxton  Hicks  exhibited  an  Annealed  Steel-wiue 
Rope  Eceaseue  (fig.  63),  made  by  Durroch,  of  various  sizes. 
The  large  size  (fig.  1)  consists  of  a  shaft  about  15  inches  long, 
fitted  with  screw  power,  having  three  arms  to  handle,  and  a 
traversing  hook  to  which  one  end  of  the  wire  rope  is  fastened. 
The  eye  is  oval,  having  the  edges  everywhere  carefully  rounded, 
so  as  not  to  cut  the  rope,  even  if  at  a  considerable  angle  to 
the  shaft.  The  eye  is  also  placed  at  a  slight  angle  to  the 
shaft,  to  the  side  on  which  the  hook  is  placed ;  so  that  it  forms 
altogether  a  considerable  curve  on  which  the  rope  bears  while  in 
use;  the  instrument  can  thus  be  used  in  any  position  within 
the  vagina  and  uterus.  There  is  a  cross-bar  at  lower  end  of  shaft 
to  which  to  fix  the  rope  after  adaptation.  Any  sized  rope  can  be 
used:  for  the  largest,  one  made  of  60  or  70  strands  of  carefully 
but  not  too  fully  annealed  steel  wire  is  required  for  the  removal 
of  the  cervix  uteri  and  the  larger  polypi.  The  rope  should  not 
be  twisted  too  tightly  nor  made  too  neatly,  for  roughness  adds 
much  to  the  cutting  power.  The  rope  in  all  cases  should  be  made 
up  of  secondary  ropes  of  5  or  6  strands  in  each ;  even  made  of 
80  strands  it  is  still  very  flexible.  In  cases  of  intra-uterine 
polypi,  or  in  those  where  they  are  of  great  size  although  in 
vagina,  canulse  (fig.  3)  with  handles  are  added,  through  which  a 
small  rope  of  2  or  3  strands  is  passed  up  and  down,  so  as  to  leave 
a  small  loop  at  the  end.  Through  this  loop  the  wire  rope  is 
passed,  and  by  means  of  two  or  three  of  these  it  is  carried  round 
the  polypus.  The  rope  should  be  separated  from  the  ecraseur 
if  only  two  canulfB  are  used ;  and  one  should  be  made  to  hold  the 
rope  tightly,  while  the  loop  of  the  other  should  run  easily  over  it, 
so  as  to  carry  it  roimd  the  polypus  freely.  The  ends  of  the  rope 
are  then  passed  through  the  eye  of  the  ecraseur,  which  is  pushed 
up  to  the  neck  of  the  growth  ;  after  which  the  ends  are  fastened, 
one  to  the  hook,  the  other  to  the  cross-bar.  The  cauula?  are  no\^ 
to  be  removed  by  pulling  down  one  end  of  the  wire  loop  till  it  is 
free  from  the  rope.  These  instruments  can  be  made  of  various 
sizes,  or  with  movable  heads  of  various  sizes. 


ECEASEUES. 
Fia.  63. 


67 


68 


ECEASEURS. 


A  small  instrument  (fig.  2)  was  also  exhibited  by  tbe  inventor 
for  a  rope  of  2  to  3  strands,  for  removing  small  vascular  outgrowtbs 
of  cervix  uteri,  &c.,  tbrougb  the  speculum.  Tbe  book  sbould  be 
broad  wbere  tbe  bearing  of  tbe  wire  rope  occurs.  Tbe  inventor 
prefers  baving  two  books  back  to  back,  over  wbicb  tbe  rope  is 
fastened  like  tbe  figure  8.  By  tbis  arrangement  tbe  rope  can  be 
refastened :  wben,  in  cutting  tbrougb  any  large  tumour,  tbe  book 
comes  to  the  end  of  the  shank  without  baving  completed  the 
severance,  the  rope  can  be  unfastened,  the  book  screwed  up  to 
the  upper  end  again,  and  the  rope  refastened  to  it. 

Tbe  drawings  are  about  half  the  natural  size. 

Specimens  of  the  same  instrument  were  also  exliibited  by 
KHEOinE  and  by  Coxeteb. 

Eopes  were  also  exhibited  by  Mette,  of  Christiana,  for  similar 
purposes,  having  a  core  of  stout  catgut,  over  which  was  plaited 
small  iron  wire,  and  some  of  stouter  wire  than  usual,  which  ren- 
dered it  not  so  flexible. 

There  was  also  an  instrument  which  bad,  instead  of  a  flexible 
rope  or  chain,  a  series  of  3  or  4  watch-springs  bent  in  the  form 
of  a  hoop,  which,  passing  through  the  eye  of  the  ecraseur,  was 
fastened  to  tbe  traversing  book.  The  power  employed  was  that 
of  the  screw.  The  edges  of  the  eye  were  sharp,  and  the  line  of 
section  was  continuous  with  the  axis  of  the  shaft,  the  inflexibility 
of  tbe  springs  laterally  not  permitting  any  further  adaptation. 
It  is  an  instrument,  therefore,  more  adapted  to  external  than 
internal  use.    The  loop,  evidently,  was  one  of  great  tenacity. 

M.  StiI/Le,  of  Stockholm,  exhibited  a  small  ecraseur,  which 
was  worked  by  a  screw,  moved  by  a  sliding  bar  to  give  increased 
leverage.  The  shaft  was  curved  towards  the  end,  so  as  to  bring 
the  line  of  section  at  an  angle  to  the  shaft ;  while  the  stout 
copper  wire  which  was  employed  instead  of  a  chain,  &c.,  worked, 
as  it  were,  in  a  groove  formed  by  tbe  curved  shaft.  It  was 
altogether  9  inches  long.  Both  ends  of  tbe  wire  were  attached 
to  the  hook,  coming  down  simultaneously  wben  in  use. 

One  nearly  similar  was  shown  by  Dureooh,  of  French  make, 
but  tbe  shaft  was  straight. 


ECEASEUES. 


69 


Fig.  64. 


Messrs.  Weiss  exhibited 
an  EcEASEtJB  fitted  with 
two  screws  side  by  side, 
to  each  of  which  a  hook 
was  attached :  these  screws 
were  worked  by  a  shifting 
handle,  so  that  the  sides 
could  be  worked  alternately 
by  changing  the  handle 
from  one  screw  to  the 
other.  This  instrument  is 
represented  in  the  annexed 
illustration.  Besides  this, 
it  was  made  with  various 
heads  ;  so  that  either  the 
chain,  with  a  suitable  eye, 
or  the  wire  rope  of  various 
sizes,  with  three  heads  and 
eyes  proper  for  the  rope, 
could  be  employed  at 
pleasure. 


70 


ECEASEURS. 


Dr.  Mabion  Sims  exhibited  a  Chain  Echasetje,  to  which  he 
had  adapted  an  apparatus  which  had  for  its  object  the  keeping 
open  the  loop  of  the  chain  during  application  round  a  polypus. 
This  was  effected  by  means  of  a  spring  of  two  blades  (ce),  parallel 
when  closed,  separating  at  the  extreme  ends  (//")  ;  with  an  ar- 
rangement by  which  it  not  only  can  be  opened  when  required, 
but  also  removed  when  the  chain  is  properly  applied.  The  double 
spring  is  placed  inside  the  chain-loop  ;  after  it  is  passed  into  the 
vagina,  the  blades  are  expanded  (as  in  fig.  2)  ;  the  loop  is  then 


Fia.  65. 

Fig.  I.  Fig.  2. 


ELECTEO-MA&NETIC  COIL. 


71 


passed  within  the  cervix,  and  the  polypus  surrounded  by  it.  "When 
this  is  accomplished,  the  spring  is  withdrawn,  leaving  the  chain 
only  round  the  growth,  which  is  then  divided  in  the  usual  manner. 
To  prevent  the  chain  from  slipping  off  the  blades  of  the  spring, 
smaU  loops  (as  at  ff,  fig.  1)  are  placed  on  the  lower  edge  of  the 
spring  on  which  the  chain  rests. 

This  instrument  was  made  by  Messrs.  Mayer  and  Meltzer. 

Professor  Keassovskt  exhibited,  through  Professor  Hugen- 
berger,  his  Eceasexje,  part  of  which  is  also  used  as  a  clamp  in 
ovariotomy,  the  instrument  being  divisible  in  two  parts  (as  seen 
in  the  drawing).     It  is  made  on  the  principle  of  Charriere's 


Fig.  66. 


ecraseur,  and  consists  of  two  parts,  a  chain  and  screw.  The  part 
with  the  chain  is  used  for  compressing  the  pedicle  of  the  cyst ; 
the  small  screw  a,  with  a  key  for  fixing  the  chain  on  any  spot 
as  occasion  may  require.  The  back  surface  of  this  part,  covered 
with  ivory,  comes  in  contact  with  the  patient's  skin,  while  the 
metallic  portion  is  applied  outside.  After  compressing  the  pedicle, 
this  part  of  the  clamp  is  retained  in  that  position,  so  that  neither 
branch  may  fall  into  the  wound.  The  part  with  the  screw  forms 
part  of  Charriere's  ecraseur.  At  present  the  Professor  uses  a  hot 
wire  to  the  pedicle  of  the  cyst. 


ELECTRO-MAGNETIC  COIL. 

Mr.  W.  Ladd  exhibited  an  Electuo-maonetic  Coil,  for 
medical  purposes. 

This  apparatus,  which  is  represented  in  the  annexed  illustration 
(fig.  07),  forms  a  perfect  electro-magnetic  battery.  When  closed 
it  resembles  a  book  with  a  clasp,  and  can  be  carried  in  the  hand 
or  under  the  arm.  Upon  unclasping  and  opening  it,  will  be 
found  a  small  tray,  containing  the  conductors,  wires,  bottles  of 


72  ELECTEO-MAGNETIC  COIL. 

the  exciting  salt,  &c.  On  the  right  of  the  tray  is  the  vibrating 
spring,  poles,  &c. 

Fig.  67. 


On  the  left  of  the  book  is  a  small  door,  which  upon  being 
opened  exposes  the  sulphate  of  mercury  battery,  which  is  chosen 
from  its  extreme  cleanliness  and  high  electro-motive  force.  The 
tray  is  made  of  ebonite ;  within  this  is  a  cell  of  carbon,  cut  out 
of  the  solid  block  ;  this  is  lined  with  a  piece  of  cloth  or  lint,  and 
upon  this  is  placed  a  slab  of  zinc,  a  piece  of  which  is  bent  up 
and  faced  with  platinum.  There  is  also  a  copper  connecting- 
piece  for  the  carbon-cell. 

To  excite  the  battery,  place  sufficient  sulphate  of  mercury  salt 
on  the  carbon  tray  to  cover  it  over  and  make  an  even  surface  ; 
the  lint  is  placed  above  this  and  left  sufficiently  large  to  turn  up 
at  the  sides,  so  as  to  prevent  contact  between  the  zinc  and  carbon  ; 
about  a  teaspoonful  of  water  is  then  poured  on  it,  and  the  zinc 
plate  placed  upon  the  lint.  The  tray  must  then  be  put  back  into 
the  box  and  closed.  The  battery  is  now  in  circuit  with  the 
primary  wire  of  the  coil.  The  spring  must  be  adjusted  by  the 
eccentric  button,  which  should  be  geutly  turned  round  until  tlie 
vibrations  show  that  the  battery  is  iu  action ;  by  turning  the 
button  back  a  little  the  vibrations  are  diminished  in  frequency. 
On  either  side  of  the  vibrating  spring  will  be  perceived  two  nuts 


ENEMA  APPARATUS. 


73 


with  holes  through  them,  those  on  the  left  marked  P  +  and  p  — , 
those  on  the  right  s  +  and  s  —  :  p  +  means  the  positive  pole  of 
the  primary  wire,  p  —  the  negative  pole  of  the  primary  wire :  s  + 
signifies  the  positive  pole  of  the  secondary  or  finer  wire,  s  —  the 
negative  pole  of  the  same  wire.  If  we  wish  to  use  a  very  gentle 
current,  the  copper  pegs  of  the  conducting-wires  are  inserted 
into  P  +  and  p  —  respectively,  and  upon  holding  the  conductors 
in  the  hands  a  hardly  perceptible  current  is  experienced;  to 
increase  this,  the  brass  handle  in  front  of  the  box  to  the  right  of 
the  clasp  is  gradually  drawn  out,  and  the  soft  iron  core  contained 
in  the  centre  of  the  coils  is  gradually  exposed  and  magnetized,  in- 
creasing the  strength  of  the  transmitted  current ;  push  back  the 
brass  tube,  and  insert  the  pegs  of  the  conducting  wires  into  the 
nuts,  s  +  and  s  — ,  and  we  get  the  current  from  the  secondary 
wire,  which  is  much  more  powerful  than  that  from  the  primary 
wire.  Now  gradually  draw  out  the  brass  tube,  and  the  current 
becomes  by  degrees  so  powerful  as  to  be  unbearable.  With  this 
little  battery  any  requisiie  power  can  be  obtained.  If  it  is  in 
regiilar  daily  use,  the  carbon-cell  will  have  to  be  cleansed  about 
once  a  week ;  the  lint  should  be  taken  out  and  well  washed,  so  as 
to  remove  all  the  yellow  deposit ;  then  rinse  out  the  carbon-cell 
with  fresh  water  and  wash  the  under  surface  of  the  zinc; 
replace  the  lint,  and  the  battery  is  now  ready  to  be  re-excited. 
The  process  of  cleansing  need  not  take  more  than  two  or  three 
minutes,  and  is  only  necessary  about  once  a  week. 

ENEMA  APPARATUS. 

Mr.  Salt  exhibited  a  Poetable  Enema  Apparatus,  without 
detached  parts,  which  is  illustrated  in  the  annexed  sketch  (fig.  68). 

Fig.  68. 


It  is  certified  by  the  leading  practitioners  in  Birmingham  as 
being  simple  in  construction,  facile  in  use,  and  in  every  way  fitted 
for  the  purpose  for  which  it  was  invented. 


74 


EEEDING  BOTTLES— rOECEPS. 


FEEDING  BOTTLES. 

Mr.  CooPEU,  Chemist,  Oxford  Street,  London,  exhibited  an 
appliance  which  lie  calls  the  Bkitish  Ejeeding  Bottle  foe 
MEOULATiNG  TUE  SUPPLY  OP  EooD  POE  Inpants,  the  principal 
merits  of  which  appear  to  be,  that  it  is  very  easily  cleaned ;  the 
supply  of  food  is  regulated  by  an  electro-plated  stop-cork ;  the 
admission  of  air  into  the  stomach  is  prevented;  the  teat  is  of 
very  soft  enamelled  india-rubber,  finely  perforated  to  imitate  the 
nipple,  which  can  be  instantaneously  removed,  washed,  and  wiped 
dry. 

The  same  maker  showed  a  very  convenient  Invalid  Glass 
roH  Deinking  while  Eeclining. 


FORCEPS. 

I.  MiDWIPEUY. 

No  better  evidence  of  the  value  of  the  forceps  as  an  obstetric  in- 
strument could  be  adduced  than  was  afforded  by  the  number  of 
the  specimens  exhibited,  the  celebrity  of  the  inventors,  and  by  the 
amount  of  ingenuity  displayed  in  the  various  and  ingenious  modi- 
fications to  meet  the  ordinary  difficulties  and  special  peculiarities 
of  individual  cases.  In  drawing  up  this  report,  great  care  has 
been  taken  to  secure  accuracy  of  detail  upon  all  essential  points, 
either  by  correspondence  with  the  inventors  themselves  or  with 
the  instrument  makers  who  were  employed  by  the  inventors.  In 
one  case  only  was  tbe  information  supplied  by  an  instrument 
maker  imperfect,  as  will  be  seen  by  the  accompanying  table. 


76 


BRITISH  FORCEPS. 


BRITISH 


0  lock. 

c  > 
"  t 

e 

OD 

u 

i 

No. 

Date. 

Inventor. 

Exhibitor. 

jf  forceps 

)f  blade  t 

)f  blade  ti 
nent  of  c 

)f  fenestn 

of  blade. 

ice  of  api 

M 

60 
P 

t 

a> 

^  53 

"S)  § 

g  a 

to 
p 

M 

^3 

tu 
u 

o 
bo 
(4 

> 

OJ 

>^ 

P3 

1 

Barnes 

Weiss 

15 

9f 

61 

4* 

2 

1 

2 

1842 

Beatty,  T.  E. 

Beatty,  T.  E. 

12i 

8 

7i 

5i 

8 

8 

3 

Bird,  Fred. 

Pratt 

14 

9 

of 

3f 

2 

3 
4 

4 

Blundell 

Weiss 

14 

81 

61 

41 

If 

■**4 

8 

5 

1751 

Burton 

Cory 

1  O  1 

4t 

44 

Q  1 

^4 

nil 

b 

Iboo 

C  h  amb  erlen 

HQ '•'/"Ml  □  /^T» 

Jj  ©rguooii 

7( 

1-5 
l-6i 

1. 

1 

7 

Ditto 

Ditto 

Q 

O 

7 

K 

-••4 

-•■8 

Q 

O 

PVniT-/^  Villi 

VV  tJloo 

14i 

8i 

6i 

4i 

1 

9 

fJnlUna 

Coxeter 

lOi 

5f 

3i 

-■-4 

1 

10 

(^nTinnPst 

Durroch 

13i 

71 

7 

5i 

2 

\ 

11 

Davis,  David 

121 

6i 

7 

5i 

\ 

12 

Ditto 

Ditto 

12i 

8i 

n 

5i 

11 

3 
4 

13 

Ditto 

Ditto  1 

14f 
12 

lOi 

4 

nil 
3* 

2 
1 

14 

Ditto 

Ditto  1 

Hi 

10 

5 
4 

4 

2i- 

4 

15 

Ditto 

Ditto  1 

Hi 
10 

7 

5i 

5 

4 

4 
21- 

4 

BEITISH  FORCEPS. 


77 


IFORCEPS. 


0 
be 

?  i 


2-1 


2i 


3| 


3 
3 

2i 


27 
^5 


21 
2i 


u 


2i 
Straight 

Ditto 
Ditto 
Ditto 
Ditto 
Ditto 


7 

s 


Straight 
Ditto 

Curved 


Form  of  lock. 


Ordinary  shank 
ring 
Ordinary 

Ordinary  shank 
ring 
Ordinary 

Eack  and  pinion 

Hole  for  tape 

Ditto 
Ordinary 

Ditto 

Ordinary  curv- 
ed perineal 
shanks 

Ordinary  shank 

Ditto 
Ditto 
Ditto 
Ditto 


Form  of  handle. 


"Wood,  straight, 

rough 
Wood,  straight, 

smooth 

Ivory,  straight, 

smooth 
Wood,  straight, 

smooth 
Steel  bow 

Iron  bow 

Ditto 

Wood,  straight, 

indented 
Wood,  straight, 

smooth 
Wood,  straight, 
smooth,  screw 
handle 
Wood,  straight, 
smooth 
Ditto 

Ditto 

Ditto 

Ditto 


Bemarks. 


Weight  lOi  oz. ;  '  Dublin 
Med.  Journ.,'  July,  1842. 
Murphy,  fig.  15. 


Churchill,  plate  vi,  figs. 

6—9. 
Murphy,  fig.  1. 


Murphy,  fig.  17. 
Murphy,  fig.  6. 
Murphy,  fig.  5. 


Churchill,  plate  xiii,  figs 
1—5. 


78 


BRITISH  FOECEPS. 


No. 

Date. 

Inventor. 

Exhibitor. 

Length  of  forceps. 

Length  of  blade  to  lock. 

t 

0  ^ 

u  ^ 

0  3 
43  0 

a>  Cm 

re!  0 

?  0 

a 

(D  w 

Length  of  fenestrum. 

Breadth  of  blade. 

Divergence  of  apices. 

16 

1786 

Denman 

Weiss 

11* 

6i 

6i 

4i 

I4 

I 

17 

Duncan 

Young 

13 

8^ 

6* 

4* 

11 

7 

8 

18 

1863 

(rn  vtnn 

VjI  m  V  LA-/ 1-1 

Gayton 

12 

7i 

7 

4* 

If 

7 

8 

19 

Giles 

Giles 

IH 

7 

7 

J-ir 

1 

20 

1839 

Grreenhalgh 

Weiss 

11 

6i 

1  J. 
-■-8 

21 

>> 

Ditto 

Ditto 

lla 

Si 

a  1 
O2 

5 

Ditto 

Ditto 

Id 

0  2^ 

7 

0 

9 

1 

JL 

23 

Haighton 

Durroch 

II4 

1 

7 

9_L 

7 
8 

24 

1775 

Hamilton 

Ditto 

12i 

7 

61 

14 

7 

S 

25 

Harper 

Pratt 

14 

9 

4* 

2 

-•-4 

26 

1861 

Hewitt,  G. 

Weiss 

13 

8 

8 

5 

U 

1 

3 

27 

Hopkins 

Coxeter 

12i 

7* 

4i 

2i 

7 

28 

1760 

Jolinsou,  W-.R. 

Cory 

Vl\ 

7* 

7i 

5* 

If 

.f 

29 

Lever 

Coxeter 

14 

9f 

6i 

4i 

3 
4 

30 

Lowcler 

Gory 

lU 

6 

5f 

4^ 

If 

BEITISH  FOECEPS 


79 


c 

o 
to 

.  !3 


o 


2^8 


3 
3 


2f 


21 


3i 


2f 


21 


2i 

3 

3 


:3 


Straiglit 


Straight 


Form  of  lock. 


Straight 


2* 


3 

Straight 


Straight 


2i 


Straight 


Ordinary 

Ordinary,  "  very 
easy  " 


Ordinary,  one 
side  only 


Ditto 

Ordinary  ring 

Ditto 

Ordinary  shank 
ring 
Ordinary 

Ditto 


Ziegler's 


Ordinary 

Ordinary  ring 

Ordinary 

Ordinary  shank 
ring 
Ordinary 


Form  of  handle. 


Remarks. 


Wood,  straight, 

smooth 
"Wood,  straight, 

"  conical  digital 

groove" 

"Wood,  straight, 
smooth,  spring 
rack  at  extremity 

"Wood,  straight, 
smooth,  hinge  in 

handle 
Ivory,  straight, 
rough,  short 
Ditto 

Ivory,  curved, 
rough,  short; 
"Wood,  straight, 

smooth 
"Wood,  straight, 
smooth,  one  to 

turn  back 
Ivory,  straight, 
rough,  finger 
rests 
Wood,  straight, 

rough 
Wood,  straight, 
smooth 
Ditto 

Ditto 

Ditto 


Churchill,  plate  x,  figs. 
3,  4. 


Murphy,  fig.  13. 


Murphy,  fig.  18.  . 

Churchill,  plate  vii,  figs. 
9,  10. 


80 


BRITISH  FORCEPS. 


u 

I 

a  . 

o 
1— 1 

o 

a 

3 

CO 

u 

No. 

Date. 

XLl  V  KjU.  VXJl.  ■ 

GO 

p. 

<a 

a 

Cm 

O 

Df  blade 
ment  of ( 

tn 
c 

.-1 
Cm 

o 

T3 
C3 

O 

o 

u 

o 

a> 

O 

B 
bo 

a 

fcD 
fl 

<u 

be  01 

g  a 

tD 
13 

OS 

<u 

> 



Hi 

a 

s 

31 

Meadows 

Meadows 

13i 

8* 

4i 

1-3- 

32 

Murphy 

Coxeter 

12i 

8 

6 

4 

1 

33 

Oldham 

"Weiss 

13* 

8i 

c* 

4 

n 

84 

1825 

Radford 

Radford 

141 

9 

^ 

5 

35 

Ditto 

Ditto  ( 
C 

131 

lOf 

OA 
•74 

7i 

Ri 

5i 

23, 

■•-4 

36 

Ditto 

r 

Ditto  ] 

13* 
13* 
13 

lOf 

lOf 
10 

7^ 

'7  1 
'4 

6i 

5^ 

8 

54^ 

2i 

■'J 
24 

8 

oblique 

37 

Ramsbotham,  F. 

Ferguson 

13 

8i 

6i 

4i 

1'' 
-■-8 

1 

38 

Robertson 

Robertson 

14 

7 

7 

4 

1 

39 

Simpson 

Young 

13i 

8 

6* 

4i 

If 

7 
8 

40 

1752 

Smellie 

Cory 

lU 

6i 

6i 

4i 

H 

h 

41 

Walter 

Durroch 

14 

8-J 

6i 

n 

i 

42 

Ziegler 

Weiss 

13i 

81 

6^ 

44 

H 

1 

BEITISH  FOECEPS. 


81 


curve. 

Form  of  lock. 

Pelvic 

Ordinary 

Straight 

OvniTinTV  5innr»l* 

2 

Ditto 

1^ 

Ditto 

Straight 

Ordinary  ring 

V  J.  u.ijj.u>i  y  oiiUfiiiv 

ring 

1  7 

H 

Ordinary  shank 

Curved 

Ordinarv 

2 

Ordinary  Rha,Tik 

Straight 

Ordinary 

Ditto 

Ordinary  shank 

Ditto 

One  double 
shank,  one  single 
to  slide  into  first 

Form  of  handle. 


Wood,  straight, 
smooth,  finger 

rests 
Wood,  straight, 

rough 
Wood,  straight, 
smooth,  square 

tops 
Wood,  straight, 
smooth,  short 

Ditto 


Wood,  straight, 
smooth 

Wood,  straight, 

rough 
Wood,  straight, 

smooth 
Wood,  straight, 
indented  finger 

rests 
Wood,  straight, 
smooth 
Ditto 

Ditto 


Remarks. 


Eamsbotham,     *  Obstet. 
Med.,'  3rd  ed.,  p.  282. 


Shifting  blades  for  pocket. 
Murphy,  fig.  14. 

Churchill,  plate  vii,  figs. 
1— 4. 


6 


82 


CONTINENTAL  FOECEPS. 


CONTINENTAL 


in 

:o  lock. 

;o  com- 
jurve. 

g 

s 

 1 

TO 
U 

Pi 

(U 

<B 
13 

rrt  O 

hi 

-*:> 
O 

"5, 

C3 

No. 

Date. 

Inventor. 

Exhibitor. 

u 

cs 

f  bla( 
nent  ■ 

a 

Cm 

Cm 

Cm 

0 

U 

o 

bo 
a 

mgth  0 

o  c 
-  I* 

^  a 

i3  8 

O 

t 

a 

e3 
0 

ivcrgen 

^^ 

a> 
k5 

P 

1 

Assalini 

Lollini 

16 

[8i 

|6i 

nU 

11 

2 

Baudelocque 

Eadford 

18^ 

101 

n 

6 

2i 

X 
4 

3 

Busch 

Priestley 

lU 

•  2 

6 

3^ 

1^ 
J-* 

.•} 

4 

CaniDbell 

Charriere 

16 

2i 

1 

n 

u 

liiier 

18 

1 

54 

2i 

b 

vytJU.t;i  o*-**-* J  UiU. 

9| 

7 

4 

1^ 
-'■4 

1 

Tl 

7 

Charriere 

Charriere 

18 

— 

2 

> 

Q 
O 

Chassagny 

Ditto 

18 

10 

7 

5 

li 

nil 

9 

Chassagny 

10 

Duse 

Durroch 

16 

1 81 

nil 

1  ■ 

11 

Faye 

Liier 

18 

9i 

51 

2 

12 

• 

Hardon 

Hardon 

13 

Hennig 

Henuig 

IH 

8i 

2 

14 

Hoffmann 

-II 

CONTINENTAL  FOECEPS. 


83 


))RCEPS. 


£00 
10) 

Pelvic  curve. 

Form  of  lock. 

Form  of  handle. 

Bemarks. 

■'4 

113 

!) 

■■'4 

!i 

'  )  5 

■  -"5 

1  J  1 

51 
3i 
2f 

Straight 
&  curved 
2i 

2i 
Curved 

Tenon  and 
mortise 
Button  screw 

Ordinary  one 
side 

Button  screw 

Pivot 

Ordinary  one 
side 

Button  screw 
Ditto 

Steel,  lock  at 
lower  extremity 
Steel,  bow,  two 

blunt  hooks 
"Wood,  straight, 

smooth,  finger 

rests 
Wood,  straight, 
rough 

Steel,  blunt 
hooks 
"Wood,  straight, 

rough,  finger 

rests 
Steel,  blunt 

hooks,  shifting 

handles 

Black    japanned,  very 
heavy. 

Charriere's    *  Catalogue,* 
p.  119,  fig.  ^4. 

Ditto,  p.  120,  fig.  309. 

•  1 

Straight 

u 

Eaised  button 
screw 
Pivot 

Steel,  blunt 
hooks 
Ditto 

Churchill,  plate  iv,  fig,  7. 

2?- 

Ordinary 

Wood,  straight, 
smooth 

84 


CONTINENTAL  FORCEPS. 


No. 

Tn  vPTif.nf 

^  11 V     IX  vyJX.  • 

Exliibitoi*. 

Length  of  forceps. 

Length  of  blade  to  lock. 

Length  of  blade  to  com- 
mencement of  curve. 

Length  of  fenestrum. 

Breadth  of  blade. 

Divergence  of  Hpices. 

15 

Hiigenberger 

Hiigenberger 

13 

8 

54 

44 

li 

u 

16 

Huevel,  Yan 

"Weiss 

20i 

10 

10 

3 

Iff 

17 

Joerg 

Hennig 

13 

7i 

6 

44 

1-4 

i 

18 

Krassovsky 

Hiigenberger 

16 

9* 

8i 

54 

9 

19 

Lazarewitcli 

Lazarewitcli 

13i 

7f 

44 

2 

i 

20 

Levret 

Hiigenberger 

151 

8i 

7i 

54 

2 

91 

JUtJ>  Y 

17 

10 

64 

5 

14 

8 

Lit 

XjOVcII/1 

18 

9i 

64 

54 

2 

1 

23 

Martin 

Liier 

14 

9 

9 

5 

1| 

i 

24 

Mattel 

Mattel 

11 

9^ 

6 

6 

21 

25 

Ditto 

Ditto 

141 

7 

6 

41 

11 

1 

Mpsiiard 

Cory 

13 

64 

H 

2^ 

27 

Mondotte 

Mondotte 

11 

10 

6 

54 

2 

28 

Nsegele 

Liier 

15 

8i 

84 

44 

11 

29 

Nivet 

Charriere 

17 

6 

1 

CONTINENTAL  FOECEPS.  '85 

:« 

Z3 

Pelvic  curve. 

Form  of  lock. 

Form  of  handle. 

Remarks. 

!3i 
1} 

)  )3 
•-4 

1  )3 
1  »  1 

•■•  a 

2i 
2i 

2i 
3 

3i 
3 

3i 

Ordinary 

Slotted  pivot 

Ordinary  one 
side 
Ditto 

Tenon  and 
mortise 
Button  screw 

Ordinary 

Pivot  shifting 

"Wood,  straight, 

finger  rests 
Steel,  straight, 

fluted 
"Wood,  straight 

"Wood,  straight, 
smooth,  finger 
rests 
Steel,  fluted, 
rectangular  ends 
"Wood,  straight, 
smooth,  extre- 
mities tipped 
•with  iron 
Wood,  straight, 
finger  rests, 
fold  in  handle, 
folding  blades 
Steel,  blunt 
hooks 

Chain  saw  in  blades.  See 
Decapitators. 

Churchill,  plate  ii,  fijrs. 
1—5. 

i!^ 
'  '4 

''4 

4^ 

Straight 
2} 

Hole  in  handle 

SViifl-i'nrr 

oniicmg 

Sliding  lock  in 

handle 
Holes  in  handles 

Wood,  rough, 
horizontal 

Wood,  rough 
horizontal, 

shanks  parallel 

Wood,  straight, 
smooth 
Horizontal 

Charriere's    *  Catalogue,' 
p.  121. 

Churchill,  plate  v,  fig.  8. 

3 

r( 
■  4 

3^ 

Pivot 
Ditto 

Wood,  rough, 
finger  rests 

Steel  -  guarded 
crotchet  and 
perforator 

I 

86  CONTINENTAL  FOECEPS. 


I 

g  . 

)f  forcep. 

o 
o 

o  3 

s 

cn 
o 
o 

No. 

Date. 

Inventor. 

Exhibitor. 

)f  blade  i 

)f  blade 
ment  of  ( 

jf  fenesti 

of  blade. 

ice  of  api 

t 

(3 

:B 

bD 

a 

a  a 

:2 

to 

B 

d) 

CS 

iverger 

3> 

30 

Pajot 

Charriere 

13i 

8^ 

6i 

41- 

11 

31 

Eizzoli 

Rizzoli 

171 

9 

7 

5 

o 

32 

Eizzoli 

Eizzoli 

I7i 

9i 

7 

5^ 

-•-4 

1 

33 

Rizzoli 

Eizzoli 

161 

8i 

7 

5i 

n 

34 

Saxtorpli 

Nyrop 

16 

9 

6i 

5f 

X 

4 

35 

Siebold 

Hiigenberger 

15 

8i 

7* 

2i 

If 

i 
3 

36 

1843 

Talatani 

Liier 

lOi 

7^ 

4 

37 

Trelat 

Ditto 

161 

9^ 

7 

4 

2 

CONTINENTAL  FORCEPS. 


87 


I 
; 
i 
! 

! 

Pelvic  curve. 

Form  of  lock. 

Form  of  handle. 

Eemarks. 

Curved 

Button  screw 

Blunt  hooks 

■j  1 
i'4 

ft 

a 
21 

Ditto 
Ditto 
Ditto 

Steel,  curved 
blunt  hooks, 
one  at  right 

Steel,  parallel, 
oneblunthook, 
one  at  right 
angles 

Steel,  parallel 

»i 

.'2 
)3 

••-2 

4 

Ordinary- 
Button  screw 

Wood,  straight, 
rough,  folding 
w  oou,  siraigni;, 

smooth,  ends 

eyeriou 

Churchill,  plate  ix,  figs. 
8,  9. 

Used  for  30  years  by  Rus- 
sianDistrict  Surgeons  by 
oruer    oi   rne  ijtovern- 
ment ;  used  by  Eechter, 
Sen.,    from    1790  to 
1820. 

2f 

Pivot 

it 

2i 

Ditto 

Steel,  rough, 
bowed,  trans- 
Terse  steel  for 
traction 

88 


FORCEPS— UNKNOWN. 


FORCEPS- 


bo  lock. 

to  com- 
lurvc. 

a 

DO 

o 
u 

No. 

Date. 

Inventor. 

Exhibitor. 

)f  forceps 

3f  blade  1 

^ —  w 

13  O 
^  -►^ 

-1 

)f  fenesti 

of  blade. 

ice  of  api 

be 
B 

c 
o 

sngth  ( 
mencei 

-3 

tc 

,£3 
a 

U 

ivergei 

o 
>A 

0) 

1 

1783 

Unknown 

Beatty,  T.  E. 

11* 

6* 

6i 

1 

1 

4 

to 

1831 

2 

1700 

Ditto 

Cory 

7i 

'  2 

7* 

5 

li 

nil 

3 

1752 

Ditto 

Cory 

11* 

64 

6 

X 

4 

Ditto 

Durroch 

17 

8 

7 

U 

8 

5 

Ditto 

LolHni 

19 

lOi 

8* 

5 

If 

5 

ir 

6 

Ditto 

Merriman 

7i 

n 

71 

4i 

H 

u 

7 

Ditto 

Smith,  Tyler 

17 

'  8 

5} 

H 

1 

4 

8 

J  apanese 

Smith,  Tyler 

9i 

4'' 

4 

s 

4 

1 

FOECEPS— UNKNOWN. 


«9 


«fKNOWN. 


-3 


u 
o 
*> 


Form  of  lock. 


m  Straight 


i2i 
i2 

22| 
111 


2i 


Straight 
Ditto 


4,5 

Straight 


Ditto 
Ditto 


Form  of  handle. 


Male  and  female 


Ordinary 
Ditto 
Button  screw 

Ditto 
Ordinary 
Button  screw 
Square  groove 


Wood,  straight 


Ordinary 

Ditto 

Steel,  1  blunt 
hook,  1  per- 
forator 


Wood,  smooth, 
finger  rests 

Iron,  sharp  rack 
extremities 
Iron,  straight, 
extremities 
curved  out 


Remarks. 


Churchill,  plate  xii,  figs. 
3,  4.  "  A  slit  in  one 
blade,  just  above  the 
handle,  permits  the 
other  blade  to  pass 
through ;  used  in  125 
cases  by  the  late  Dr. 
Beatty." 


90 


rOECEPS. 


Glancing  tlirougli  this  table,  in  alphabetical  order,  the  follow- 
ing instruments  appear  to  deserve  some  special  notice, 

Baenes's  Eoeceps, — The  inventor  states  "the  ring  formed  by 
the  union  of  the  blades  gives  advantage  of  additional  grasp,  so  that 
the  two  handles  can  be  used  together  or  alternately.  The  ring 
virtually  lengthens  the  handle.  The  parallel  shanks  further  give 
power  by  their  length,  and  obviate  all  stretch  on  the  peri- 
nseum." 

Dr.  Beatty's  SiEAiaHT  FoBCEPS  are  remarkable  for  their 
lightness,  weighing  only  11  oz.,  for  the  length  of  their  blades, 
and  for  the  slenderness  of  the  arms  of  the  fenestra),  which  are 
not  rounded  out  internally,  so  that  their  strength  is  not  impaired. 
They  were  designed,  described,  and  published  by  the  inventor  in 
the  '  Dublin  Medical  Journal,'  vol.  xxi,  in  1842. 

Dr.  Fredeeick  Bied's  Foeceps  are  seen  in  this  sketch  (fig. 
69) .  They  have  unusually  wide  and  rather  short  fenestrse,  long 
shanks,  and  a  ring  just  above  the  handles,  formed  by  the  opposed 
shanks,  for  the  finger,  to  facilitate  in  the  process  of  extraction. 

Fig.  69. 


Campbell's  Steai&ht  akd  Cueveb  Foeceps.— The  peculiarity 
of  these  instruments  is,  that  they  can  be  used  either  as  short  or 
long  forceps,  by  means  of  shanks  which  slide  into  the  handles, 
and  can  be  firmly  fixed  to  any  length  by  a  catch  on  the  upper 
and  outer  parts  of  each  handle  ;  they  may  also  be  used  as  finger- 
rests. 

M.  Chaeeieee's  Jointed  Foeceps.— The  inventor  and  maker 
states,  "  The  method  of  dismounting  these  forceps  is  very  simple 
and  solid,  and  permits  also  of  the  adaptation  of  the  blades  of 
various  forms  and  sizes  without  augmentation  of  volume.  See 
Charriere's  Catalogue,  p.  120,  fig.  309. 

Chassaqnt's  Foeceps,  with  apparatus  for  sustained  and  gra- 
dual traction  and  progressive  compression. 


POECEPS. 


91 


Chassagnt's  small  Pocket  Poeoeps,  for  application  wlien 
the  head  is  at  the  ioferior  aperture  of  the  pelvis. 

Five  pairs  of  Dr.  D.  Datis's  Pobceps  were  exhibited  by  Dr. 
J.  Hall  Datis. 

Isf  Fair. — Common  short  broad-bladed,  with  one  short  blade, 
used  in  cases  of  prolapse  of  the  funis. 

2nd  Fair. — Narrow-bladed,  one  used  sometimes  with  broad 
blade. 

Zrd  Fair, — Long  forceps,  with  two  blades  of  different  lengths, 
one  when  the  face  is  to  the  right,  the  other  when  the  face  is  to 
the  left,  of  the  pelvis. 

4!tli  and      Fairs. — Oblique  forceps. 

Note. — On  the  authority  of  Dr.  J.  H.  Davis,  it  is  worthy  of 
remark  that  the  late  Professor  Davis  was  the  inventor  of  the 
shank. 

Dayis's  (Dr.  D.). — "With  five  blades,  two  broad  double-curved 
with  wide  fenestrae — two  narrow  without  fenestrae,  also  double- 
curved,  and  one  short  straight  blade.  These,  adapted  in  their  use 
to  their  special  cases,  actually  form  four  pairs  of  forceps. 

Datis's  (Dr.  D.). — Two  pairs  of  (what  Dr.  Eadford  calls) 
twisted  forceps  for  rectifying  (as  Dr.  D.  Davis  says)  the  positions 
of  the  foetal  head.  Each  pair  consists  of  two  blades  standing 
obliquely  to  each  other,  one  shorter  than  the  other.  They  should 
be  covered  with  leather. 

Dr.  Gatton  exhibited  his  Eoeceps,  which  are  intended  to 
obviate  the  injurious  effects  of  continued  pressure  on  the  foetal 
head,  by  means  of  a  tape  firmly  secured  round  the  handles,  when 
it  is  within  the  grasp  of  the  forceps.  The  inventor  states,  "  My 
addition  simply  consists  of  a  means  of  junction  on  the  old  rack- 
and-spring  principle ;  on  the  one  handle  the  rack  and  spring  is 
placed,  the  other  is  flattened  and  tapered  so  as  to  be  received  into 
the  furrows  made  for  it.  When  the  blades  are  applied  and  the 
instrument  locked,  it  may  be  kept  at  any  degree  of  compression 
by  simply  raising  the  spring  and  allowing  the  end  of  the  handle 
to  advance  or  recede  as  desired.  In  this  way,  duriug  the  interval 
of  pain,  the  pressure  is  in  a  moment  taken  off  the  foetal  head,  and 
as  quickly  replaced ;  nor  do  I  believe  does  the  addition  in  any 
material  way  interfere  with  the  action  of  the  instrument,  espe- 
cially if  the  rack  be  kept  downwards."  'Medical  Times  and 
Gazette,'  August  29th,  1863,  pp.  217-18. 


92 


FOECEPS. 


Dr.  Giles's  Foeceps  are  short  and  curved,  with  a  hinge 
adapted  to  the  upper  blade  in  such  a  manner  that  when  they  are 
locked  the  tail  of  the  blade,  which  is  hinged,  is  shut  into  the 
lock,  and  the  blade  cannot  possibly  shift  until  they  are  unlocked. 
The  lock  is  formed  in  the  usual  manner  on  the  blade  that  is 
hinged  with  a  flange  forming  a  groove  ^  an  inch  deep.  The 
lower  blade  has  no  flange.  The  advantage  in  the  hinge  in  the 
upper  blade  is,  that  the  handle  is  thrown  forward,  and  the  blade 
can  be  introduced  without  altering  the  patient's  position  in  the 
bed,  of  course  presuming  she  is  lying  in  the  ordinary  obstetric 
position. 

Gtreenhal&h's  (1)  SnoET  Stbaight,  (2)  Short  Cukyed,  and 
(3)  Long  Cueved  Foeceps. — The  inventor  states  "  that  his  in- 

FiG.  70. 

nuA-.  No.  2.  No.  3. 


struments  are  strong,  light,  and  wieldy,  and  suited  to  any  and  all 
cases  requiring  the  use  of  the  forceps.  The  blades  in  the  two 
former  are  not  so  broad  at  their  terminal  extremities  as  in  the 
latter.  The  fenestra  are  sufficiently  open  at  their  lower  extremi- 
ties to  admit  of  the  protrusion  of  a  small  portion  of  the  scalp  and 


FOECEPS. 


93 


even  bone,  as  in  Dr.  D.  Davis's  forceps,  so  that  there  is  little 
or  no  addition  made  to  the  size  of  the  head,  and  a  firmer  hold  is 
thereby  obtained ;  besides  vrhich  the  soft  parts  of  the  child  are 
permitted  to  come  in  contact  with  the  soft  parts  of  the  mother, 
thus  preventing  all  risk  of  bruising  during  extraction.  The 
blades  are  rounded  out  internally,  and  well  adapted  to  grasp 
firmly  a  spherical  or  ovoid  body.  The  handles  are  short  and  of 
roughened  ivory,  that  shortness  being  compensated  for  by  a  ring 
for  the  insertion  of  the  finger  or  towel,  by  the  aid  of  which  any 
amount  of  justifiable  extractive  force  can  be  exerted,  and  the 
shank,  in  the  long  forceps,  which  also  enables  the  operator  to 
avoid  undue  distension  and  risk  of  laceration  of  the  perinseura, 
besides  the  inclusion  of  any  of  the  soft  parts  within  the  lock. 
In  the  long  cxirved  forceps  the  pelvic  curve  extends  throughout 
the  whole  instrument,  as  in  Nsegele's  forceps,  by  which  a  more 
perfect  adaptability  to  the  curve  of  the  pelvis,  without  stretching 
the  perinseum,  is  secured." 

Haedojt's  Foeceps. — The  modification  here  consists  in  adapt- 
ing a  fixed  pivot  to  the  male  and  a  narrow  (button?)  to  the 
female  branches. 

Mr.  Philip  Harper's  Forceps  are  pecuUar  in  this  respect, 
that  one  blade  has  a  fenestra  so  long  that  the  opposite  blade  can 
be  passed  through  it,  as  will  be  seen  by  reference  to  the  annexed 
illustration  (fig.  71). 

Fig.  71. 


HENNia's  Forceps. — The  inventor  states  that  his  instrument 
is  constructed  on  three  principles,  embodying — 
1st.  The  pelvic  curve  of  Joerg's  forceps. 

2ud.  The  shank  of  Dr.  Hohl,  to  avoid  too  great  stretching  of 
the  perinajum. 

3rd.  The  hooked  handles,  copied  from  the  forceps  of  the  Prague 
School. 

Hewitt's  (G-railt)  Forceps. — The  inventor  claims  for  his 


94 


POECEPS. 


instrument  greater  facility  of  introduction  and  better  adaptation 
to  the  foetal  head  than  can  be  secured  by  the  ordinary  forceps 
in  cases  where,  from  severe  labour,  the  occipito-mental  diameter 
is  much  elongated. 

He  states  that  his  "  instrument  only  differs  from  the  common 
straight  forceps  in  use  in  this  country  in  having  longer  blades, 
and  in  the  blades  themselves  having  a  different  curve.  The  length 
of  the  blades  is  8  inches  instead  of  6^  or  7,  and  the  curve  is  an 
arc  of  a  circle  14  inches  in  diameter,  instead  of  10  or  11  (fig.  72). 

Fia.  72. 


The  instrument  when  locked  is  fitted  to  enclose  a  larger  oval  than 
the  ordinary  forceps."    (See  '  Obstet.  Trans.,'  vol.  iii,  p.  190.) 

HoFrM Ann's  LoNa  Poeceps,  with  shank  and  ring  for  finger 
or  handkerchief. 

PoECEPS  OE  THE  Peacute  School  (1820),  modified  by  Professor 
.Keassovskt,  of  St.  Petersburg,  exhibited  by  Professor  Hugen- 
BEEGEE,  who  states  that  this  instrument  has  Busch's  lock,  and 
was  used  by  Professor  Krassovsky  as  short  or  long  forceps.  He 
also  used  them  as  a  tractor  before  and  after  perforation  of  the 
head,  in  cases  of  distorted  pelvis,  where  the  child  was  dead. 

The  Japanese  Poeceps  are  chiefly  remarkable  for  the  shortness 
(4|^  inch),  narrowness  of  (f  inch),  and  distance  (1|  inch)  between 
the  blades,  also  for  the  straight  fenestras. 

The  lock  is  peculiar,  being  formed  by  an  aperture  ^  of  an  inch 
in  length  and  the  same  in  depth,  slanting  upwards  in  each  limb 
of  the  instrument  at  the  junction  of  the  blade  with  the  handle. 

They  are  made  of  steel,  the  blades  being  rounded  off  and 
polished,  the  handles  square,  black,  and  dull,  terminating  in  two 
divergent  flattened  hooks  (fig.  73). 


FOKCEPS.  95 
Fig,  73. 


La-ZAE^witch's  Poeceps. — The  inventor  claims  for  these  the 
following  advantages : 

1st.  That,  owing  to  the  halves  not  crossing,  it  is  immaterial 
which  blade  is  first  introduced. 


Fig.  74. 


2ndly.  Each  half  can  be  applied  with  equal  facility,  the  first 
one  introduced  not  being  in  the  way  of  the  second.  The  inventor 
considers  this  an  especial  advantage  in  cases  where  the  head  is 
high  in  the  pelvis  and  the  vagina  imperfectly  dilated. 

3rdly.  The  lock  being  in  the  handle,  there  is  no  fear  of  pinching 
the  soft  parts  or  including  hairs. 

4thly.  That  when  considerable  contractive  force  is  necessary 
all  hazardous  pressure  on  the  foetal  head  may  be  avoided. 

Leyt's  (Copenhagen)  Foeceps,  exhibited  by  Professor  Nteop, 
who  describes  this  instrument  "  as  a  combination  of  the  blades  of 
Naegele  with  the  handles  of  Saxtorph,  with  small  jointed  wings  to 
support  the  fingers.  The  handles  fold  up  upon  the  blades.  These 
forceps  are  in  general  use  ia  Denmark."    (See  fig.  75.) 


Fig.  75. 


9G 


PORCEPS. 


Fig.  76. 


X 

Mattei's  Leniceps,  ou  Short  Cueted  Foeceps,  are  here 
represented  (fig.  76). 

A  Eepresents  the  left  blade.    B.  The 
shank,  the  corner  extremity  of  which 

(0)  slides  into  the  hole  in  the  lower  half 
of  the  handle  (d),  where  it  is  fixed  by 
a  spring  pivot  running  from  E  to  D. 
a'.  The  right  blade  fastened  into  the 
upper  half  of  the  handle,  at  the  inner 
extremity  of  which  are  several  steel  notches 

(1)  for  the  reception  of  the  opposite  shank 
(b),  by  which  the  distance  between  the 
blades  can  be  regulated,  f  g  Shows  the 
upper  and  under  halves  of  the  rough 
wooden  handles  joined,  the  application  of 
the  instrument  to  the  foetal  head,  and  the 
method  of  traction. 

Mattel's  leniceps  come  within  the  prin- 
ciple of  Assalini's  and  Lazare witch's  for- 
ceps— the  blades  not  crossing,  and  therefore 
not  exercising  compressive  force. 
"Where  prolonged  and  forcible  traction  is  required,  M.  Mattei 

has  constructed  a  square 
framework  of  steel,  a,  b,  o 
(fig.  77),  having  on  both 
sides,  at  its  upper  extre- 
mities, two  excavations 
for  the  reception  of  the 
patient's  thighs,  to  the 
under  surface  of  which  the 
apparatus  is  to  be  fii'mly 
secured  by  straps  (d,  e) 
crossing  in.  front  of  the 
pubes,  and  passing  over 
the  hips  to  the  back, 
where  they  are  to  be 
fastened. 

The  leniceps  being  applied,  M.  Mattel  attaches  a  rope  (f)  to 
the  transverse  handle  (g,  h),  while  the  other  end  is  fixed  to  the 
screw  (k),  by  turning  which  forcible  traction  upon  the  forceps 
can  be  effected  over  a  considerable  period. 


Fig.  77. 


FORCEPS. 


97 


Mattei's  LoNa  Cueted  Foeceps,  with  movable  articulation 
and  lock,  1855,  are  represented  in  fig.  78. 

A,  B,  c,  D,  E,  represents  the  instruments  articulated,  f,  a,  h, 
I/,  M,  represents  the  articulation.  The  blade  (b,  d)  is  received 
into  the  hole  (l,  m),  and  moves  along  it  unless  arrested  by  the 
screw  (g).  The  blade  (a,  e)  is  received  into  the  groove  (h),  and 
there  fixed  by  the  screw  (f).  At  o  the  lock  is  seen  fixed  ;  the 
movable  screws  (p  and  g)  admit  of  the  lock  being  moved  up  or 
down  the  blades. 

Fig.  78. 


A  pair  of  Shout  Forceps,  inventor  unknown,  but  used  by  the 
late  Dr.  Samuel  Merriman,  were  exhibited  by  his  son  Dr.  S.  W. 
J.  Mekriman,  who  remarks—"  There  is  a  straight  piece  of  steel 
with  a  cross-piece  attached  to  the  end,  which,  by  means  of  a  slide, 
was  placed  uniform  with  the  straight  piece  or  made  to  stand 
out  like  a  T  ;  this  was  intended,  I  understand,  to  be  used  to 

7 


98 


POECEPS. 


bring  through  the  pelvis  the  head  after  perforation,  but  was  of 
very  little  practical  use."  Dr.  Merriman  concludes — "  These 
forceps  were  the  only  kind  used  by  my  father,  as  he  invariably 
declined  to  use  the  long  forceps,  believing  them  to  be  injurious 
or  unsafe." 

Mondotte's  Fokceps  are  represented  in  this  sketch  (fig.  79). 
The  inventor  thus  describes  them : 


Fig.  79. 


A.  Is  the  pivot  blade,  b.  The  hinge  blade,  c,  d.  Two  halves 
of  the  handle,  each  carrying  a  blade,  articulating  with  one  another 


FOECEPS. 


99 


by  introducing  the  tenon  into  the  mortice,  fastened  by  the  screw 
(v)  which  enters  the  groove  (v').  e.  The  screw  which  prevents 
the  movement  of  rotation  of  blade  a.  h.  The  screw  which  raises 
the  blade  b,  and  enables  the  operator  to  seize  the  head  without 
compression,  l.  The  screw  which  presses  against  the  opposite 
handle  (o),  and  arrests  the  rotation  of  the  two  handles. 

The  screws  not  being  used  till  after  the  introduction  and  ar- 
ticulation of  the  forceps,  all  the  dificulties  of  locking  his  instru- 
ment disappear.  The  inventor  also  draws  special  attention  to 
the  following  points — the  parallel  handles ;  the  locks  not  cross- 
ing ;  the  blades  not  compressing  the  head ;  the  distance  between 
the  blades  can  be  regulated  by  shifting  the  handles. 

Dr.  Eadfoed's  Steaight  Long  Foboeps,  with  blades  of  un- 
equal length — reversed  position  of  the  lock.  The  annexed  sketch 
(fig.  80)  represents  one  of  the  blades  just  described,  and  is  in- 
tended to  show  the  form  of  fenestrae,  lock,  &c.  Fig.  81  shows 
the  blades  locked. 


Fia.  80. 


The  inventor  says  —  The  peculiarities  of  this  instrument  are 
the  long  and  short  blade,  the  former  to  be  placed  over  the  face, 
the  latter  on  the  occiput  of  the  infant.  It  is  sufficiently  long  to 
be  applied  on  the  head  when  it  is  lying  on  or  just  entering  the 
brim  of  the  pelvis.  The  shortness  of  the  handles  renders  violent 
compression  of  the  infant's  head  quite  impossible.  Its  construc- 
tion is  adapted  more  especially  to  that  of  a  powerful  tractor. 
The  oblong  opening  formed  by  the  curve  in  the  shank  of  each  blade 
is  for  the  purpose  of  passing  a  silk  handkerchief  through,  and 
will  enable  the  practitioner,  in  addition  to  his  hold  of  the  handles, 


100 


"FOECEPS. 


to  use  very  powerful  and  eftective  extractive  force.  The  reverse 
position  of  the  locks  supersedes  the  necessity  of  all  contrivances, 
such  as  screw  or  hinge,  between  the  handle  and  that  blade  whicli 
(according  to  the  usual  construction)  is  placed  on  the  upper  side 
of  the  pelvis,  and  is  the  one  to  be  the  last  introduced.  "Whereas 
the  position  of  the  lock  in  this  instrument  requires  that  the  upper 
blade  (assuming  the  woman  lies  on  the  left  side)  should  be  first 
introduced. 

Dr.  Radford's  Lon&  Curved  Porceps,  with  equal  blades,  are 
here  shown  (fig.  82). 

Fig.  82. 


The  inventor  states  that  the  object  of  the  parallel  shanks  is 
to  prevent  injurious  stretching  of  the  perineum  and  risk  of  lacera- 
tion of  the  pelvic  structures.  Fig.  83  represents  the  two  blades 
of  Dr.  Eadford's  long  curved  forceps  just  alluded  to. 

Fig.  83. 


Dr.  Radford's  Long  Double  Curved  Porceps  consists  of 
three  blades,  two  of  equal  length  and  double-curved,  the  other 
shorter  and  straight.    Pig.  84  represents  the  blades  loclced  and 

in  position, 

^  Fig.  84. 


rOECEPS. 


101 


Dr.  Eadford  remarks  —  The  double-curved  long  forceps  are 
preferred  by  many  practitioners,  but  this  is  not  the  case  with  the 
inventor.  His  object  was  to  meet  the  views  of  others.  This 
instrument  is  similarly  consti'ucted  to  the  straight,  already  de- 
scribed, with  the  exception  of  the  double-curved  long  blades,  and 
as  consisting  of  three  blades,  one  being  shorter  than  the  other 
and  straight.  One  of  the  long  double-curved  is  to  be  placed  over 
the  face  and  the  short  (straight)  one  over  the  occiput  of  the 
infant.  It  will  be  quite  obvious  that  two  long  double-curved 
blades  are  required,  not  to  be  used  together,  but  in  order  to  apply 
one  or  the  other,  according  to  the  relative  position  of  the  face  of 
the  infant,  as  the  sTiorter  straight  is  to  be  invariably  placed  on 
the  occiput.    Fig.  85  represents  the  three  blades  just  described. 


Fig.  85. 


The  following  Foeoeps  were  displayed  by  Dr.  Eadfokd. 

Long  Forceps. 

Conquest's,  with  perineal  curves  in  shanks,  and  a  screw  in 
one  handle. 

Davis's  (D.  D.).— With  three  blades— two  long  ones,  flexible 
at  their  extremities,  having  the  pelvic  curve.  These  blades  ought 
to  be  covered  with  leather  and  padded  with  flannel.  They  are 
intended  to  lay  over  the  face.  There  is  also  a  shorter  straight 
blade  to  lay  over  behind  the  head. 


102 


EOECEPS. 


Short  Forceps. 

Boee's  double-curved,  blunt  hook  at  the  handle — lock,  an  ob- 
long projection  on  one  blade  received  into  a  mortice  on  the  other. 
Denman's  straight. 

Haighton's. — PenestrJB  slightly  modified  from  his  short 
straight  forceps. 

Hamilton's  double-curved,  hinge  in  one  blade. 

Johnson's  (R.  W.)  double-curved,  not  covered  with  leather. 

Oeme's  straight. 

Smellie's  straight,  and  covered  with  leather. 

Professor  Etzzoli  exhibited  three  pairs  of  difierent  sizes  of 
Long  DoTJBLE-cuavED  Fobceps. 

1^^  Pair. — Blades  very  narrow  and  tapering  at  their  extremities, 
fenestra  long  and  narrow ;  handles  flat,  straight,  lying  upon  and 
parallel  to  each  other ;  terminating  in  a  blunt  hook,  and  hook 
at  right  angles. 

2nd  Pair. — "With  three  blades  broader,  fenestrse  wider ;  handles 
crossed  like  a  pair  of  scissors,  and  broad,  terminating  in  a  blunt 
hook,  and  hook  at  right  angles. 

3ri  and  smallest  Pair. — Blades  narrow  and  tapering  ;  handles 
flat,  and  superposed  like  the  first  pair ;  forceps  key  with  a  termi- 
nal and  central  slit  for  turning  the  buttons  of  the  locks. 

Osboene's  (supposed  to  be)  double  cuevbd,  about  half  an 
inch  longer  than  Osborne's,  which  they  closely  resemble. 

Pajot's  Jointed  Poeoeps  resemble  Charriere's,  already  re- 
ferred to,  but  have  at  one  extremity  of  the  handle  a  blunt  hook, 
at  the  other  a  thread  of  silk,  terminated  by  a  leaden  ball,  for  the 
purpose  of  embryotomy,  as  recommended  by  the  inventor.  (See 
Charriere's  Catalogue,  p.  120,  fig.  308.) 

Saxtoeph's  Poeceps  (1819),  were  exhibited  by  Professor 

Fig.  86. 


POECEPS. 


103 


Nyeop,  who  particularly  draws  attention  to  the  small  pelvic 
curve  and  to  the  fact  that  they  are  still  used  by  most  of  the  old 
practitioners  in  Denmark.    They  are  represented  in  fig.  86. 

Sir  James  Simpson's  Shobt  Forceps  are  here  seen  (fig.  87). 
The  handles  are  very  short,  and  when  locked  the  shanks  of  the 
blades  are  so  apart  that  the  finger  can  be  placed  in  the  space 
between  them  to  facilitate  the  process  of  extraction. 

Fig.  87. 


Sir  James  Simpson's  Long  Fobceps  are  here  shown  (fig.  88). 
The  peculiarities  are  seen  in  the  shape  of  the  handles,  and  in  the 
hook  at  the  top  of  each  for  the  fingers  to  aid  in  extraction. 

'   Fig.  88. 


M.  Stille  also  exhibited  a  Forceps  for  holding  and  passing  a 
rope  round  a  polypus  when  situated  high  up.  It  consisted  of  a 
small  steel  rod,  16  inches  with  the  handle  in  length,  having  a 
small  hook-like  end.  About  4  inches  from  this  is  a  hinge  by 
which  is  fixed  a  rod  with  similar  end.  The  two  hooks,  when 
closed  together,  form  a  ring  through  which  a  rope  can  pass.  The 
second  and  shorter  rod  is  kept  closed  by  means  of  a  spring  press- 
lug  against  the  other  side.  "When  it  is  required  to  release  the 
rope,  pressure  is  made  on  the  lower  end  of  the  second  rod. 

Unknown,  steel  handles  and  with  blunt  hook. 

Unknown. — Double  curve,  one  blade  has  a  longer  fenestra 
than  the  other,  through  which  the  one  with  the  shorter  fenestra 
is  to  be  passed — when  fully  applied  the  two  blades  should  lie 
parallel,  they  are  then  locked. 

One  pair  of  double-curved  forceps. 

Unknown  (T.  Smith). — These  forceps  have  the  limbs  of  the 


101 


EOECEPS. 


blades  covered  with  leather,  the  fenestrae  being  open  :  they  are  re- 
markable for  the  indentation  in  the  upper  extremity  of  each  blade 
which  is  rendered  square  by  the  leather  covering,  by  the  abrupt- 
ness of  the  fcotal  curve,  by  the  shifting  button-lock,  and  the  diver- 
gent handles  terminating  in  converging  sharp  hook  extremities. 

They  resemble  Duse's  forceps  in  the  indentation  at  the  upper 
and  terminal  extremity  of  the  blade,  and  Gifford's  and  Chap- 
man's in  the  shape  pf  the  handle. 

Unknown. — One  very  short  pair,  wide  fenestrae,  scarcely  any 
shanks. 

To  sum  up  this  report,  then,  we  may  remark  that  the  chief 
peculiarities  of  British  forceps  may  be  pointed  out  under  the 
following  heads : 

1.  As  to  length. — The  longest  (Barnes),  were  15  inches ;  the 
shortest  (Collins),  10^  inches  ;  the  average  lengths  varying  in  the 
following  order  of  frequency — 14,  11^,  \2\,  13,  131  inches,  the 
first  being  the  most  frequent. 

2.  Length  of  Hade  to  lode. — The  longest  (Davis,  D.,  and  Ead- 
ford),  lOf  inches;  the  shortest  (Burton),  4^  inches;  the  average 
lengths  varying  in  the  following  order  of  frequency — 7,  8,  8^,  10|, 
the  first  being  the  most  frequent. 

3.  Length  of  Made  to  commencement   of  curve. — The  longest 
(G.  Hewitt),  8  inches;  the  shortest  (Burton),  4^;  the  average 
lengths  varying  in  the  following  order  of  frequency — 7,  6^, 
7|,  the  first  being  the  most  frequent. 

4.  Lengtli  offenestni/m.—Th.e  longest  (Chamberlen),  Q\  inches ; 
the  shortest  (Davis),  2f  inches ;  no  fenestrum  (Davis)  ;  the  ave- 
rage lengths  varying  in  the  following  order  of  frequency— 4^,  5, 
4,  41,  51  inches,  the  first  being  by  far  the  most  frequent. 

5.  Breadth  of  blade.— '^he  broadest  (Burton),  2J-  inches ;  the 
narrowest  (Davis),  I  of  an  inch;  the  average  breadths  varying  in 
the  foUowing  order  of  frequency— If ,  2,  li,  1§,  the  first  being  by 
far  the  most  frequent. 

6.  Divergence  of  apices.—The  shortest  (Smellie),  -^th  inch  ;  the 
longest  (Davis,  D.),2i;  no  distance  between  (Burton)  ;  the  ave- 
rage divergence  varying  in  the  following  order  of  frequency —|ths, 
1,  ^i-,  itlia,  the  first  being  by  far  the  most  frequent. 

7.  Greatest  divergence  of  blades.— The  greatest  (Chamberlen), 
34  inches;  the  smallest  (Burton  and  Smellio),  2 J  inches;  tlio 


FOECEPS. 


105 


average  distances  varying  in  the  following  order  of  frequency — 3, 
2^,  2f,  the  first  by  far  the  most  frequent. 

8.  Pelvic  curve  in  forceps. — The  shortest  (Hamilton),  |th  inch  ; 
the  longest  (Eadford  and  Greenhalgh),  3  inches  ;  the  average 
amount  varying  in  the  following  order  of  frequency — 2,  2|-,  2^,  3, 
2f ,  the  first  four  being  equal. 

9.  Form  of  loch. — Ordinary  (Smellie's),  14 ;  ordinary,  with 
shanks,  11  ;  ordinary,  shanks  with  ring,  5 ;  ordinary,  with 
ring,  4  ;  ordinary,  one-sided,  2 ;  hall  for  tape,  2 ;  Ziegler's,  2 ; 
ordinary  with  curved  perineal  shanks,  1 ;  rack  and  pinion,  1. 

10.  Structure  and  forms  of  handles. — Wood,  34  ;  ivory,  5  ;  iron, 
3  ;  smooth,  28  ;  rough,  8  ;  short,  5  ;  long,  36  ;  straight,  38  ;  curved, 
1 ;  bow,  2  ;  finger-rests,  5  ;  hedged,  2  ;  screw,  1  ;  spring  rack  at 
extremity,  1  ;  shifting  handles,  1. 

The  chief  peculiarities  of  Foreign  forceps  may  be  pointed  out 
under  the  following  heads  : 

1.  As  to  length. — The  longest  (Van  Huevel),  were  20^  inches; 
the  shortest  (Mattei  and  Mondotte),  11  inches;  the  average 
lengths  varying  in  the  following  order  of  frequency — 16,  18,  and 
13,  the  two  former  being  more  frequent  and  equal. 

2.  Length  of  Made  to  loch. — The  longest  (Baudelocque),  10^ 
inches;  the  shortest  (Mattei  and  Duse),  7  inches;  the  average 
lengths  varying  in  the  following  order  of  frequency — 8|^,  9^, 
10,  9-L,  9,  the  first  being  most  frequent. 

3.  Length  of  blade  to  commencement  of  curve. — The  longest 
(Van  Huevel),  10  inches  ;  the  shortest  (Hugenberger),  5^  inches  ; 
the  average  lengths  varying  in  the  following  order  of  frequency — 
6,  6^,  7,  7^,  the  three  former  being  equal  and  far  more  frequent 
than  the  latter. 

4.  Length  offenestrmi. — The  longest  (Baudelocque  and  Mattei), 
6  inches ;  the  shortest  (Siebold),  2f  inches ;  no  fenestrum  (As- 
salini  and  Duse) ;  the  average  lengths  varying  in  the  following 
order  of  frequency — 5^,  5,  4|,  the  first  being  the  most  frequent. 

5.  Breadth  of  blades. — The  broadest  (Campbell  and  Mattei), 
2^  inches ;  the  narrowest  (Assalini,  Chassagny,  Duse,  Levy, 
Saxtorph),  12  inches  ;  the  average  breadth  varying  in  the  follow- 
ing order  of  frequency — 1|,  2,  2^,  1-^,  the  first  being  far  more 
frequent. 

(5.  Divergence  of  apices. — The  shortest  (Faye,  Levy,  Lovati, 


106 


FORCEPS. 


Naegele),  ith  of  an  inch  ;  the  longest  (Pajot),  If  inches  ;  no  dis- 
tance (Chassagny).  The  average  divergence  varying  in  the  fol- 
io vising  order  of  frequency— ^,  the  first  being  most  frequent, 
the  two  next  equal. 

7.  Greatest  divergence  of  blades,  ^he  greatest  (Duse),  3| 
inches;  the  smallest  (Faye,  Eizzoli  Losati),  2^  inches;  the 
average  distances  varying  in  the  foil  .ing  order  of  frequency — 
2i>  3,  2^  2i,  3i,  the  two  fii  st  being  far  more  frequent,  the  three 
following  equal. 

8.  Pelvic  curve.—  Vhe  shortest  (Saxtorph),  1^  inch  ;  the  longest 
(Assalini),  5f  inches  ;  the  average  amount  varying  in  the  follow- 
ing order  of  frequency— 2a,  3^,  2i,  2f ,  If,  3§,  the  first  most  fre- 
quent, the  last  four  being  equal. 

9.  Form  of  loch.  —  Button-screw,  11 ;  pivot,  8  ;  ordinary 
(Smellie),  4  ;  ordinary,  one-sided,  4  ;  hall  in  handle,  2  ;  tenon  and 
mortise,  2  ;  shifting,  1 ;  sliding,  1. 

10.  Structure  and  forms  of  handles.— Iron,  15  ;  wood,  14  ; 
rough,  7  ;  smooth,  6  ;  long,  31 ;  parallel,  29  ;  horizontal,  2  ;  finger- 
rests,  6 ;  fluted,  2 ;  bow,  2  ;  blunt  hook  extremities,  9  ;  perforator 
at  extremities,  1 ;  rectangular  extremities,  1 ;  shifting  handles,  1 ; 
folding  handles,  1. 

It  now  only  remains  to  point  out  the  chief  peculiarities  between 
British  and  Foreign  forceps : 

The  British  are  shorter,  lighter,  and  less  powerful  than  the 
Foreign  instruments  ;  the  former  terminating  usually  in  straight 
wooden,  the  latter  in  blunt-hook  steel  handles.  Owing  to  the 
comparative  shortness  of  the  blades  of  the  British  forceps,  the 
cranial  curve  is  somewhat  more  abrupt  than  in  the  Foreign  instru- 
ments, in  which,  when  locked,  the  blades,  both  at  their  apices  and 
greatest  divergence,  approximate  more  closely,  by  which  far 
greater  compression  can  be  exerted  on  the  foetal  head.  There  is  a 
very  slight  difference  between  the  breadth  of  the  blades  and  fe- 
nestrse,  which,  however,  are  longer  in  the  foreign  instruments. 
The  straight  forceps  rarely  used  in  continental  practice  are  not 
infrequently  had  recourse  to  by  British  practitioners,  especially 
among  the  Irish.  In  the  double  curved  forceps  the  pelvic  curve 
is  greater  in  the  Foreign  than  in  the  British  instruments. 

There  is  also  considerable  difference  in  the  form  of  locks,  the 
ordinary  double  lock  of  Smellie  greatly  preponderating  among 
British,  whereas  the  button-screw  and  pivot  are  far  more  frequent 


FOECEPS. 


107 


among  continental  practitioners.  Thus  it  will  be  seen  that  the 
Foreign  is  a  far  more  formidable  instrument  for  compression  and 
extraction  than  the  British  forceps. 

Aa  types  of  British  fo:  '^s,  the  instruments  of  Chamberlen 
and  Smellie  ;  of  Foreign, J  -.^se  of  Levret,  may  be  considered  as 
good  examples. 

no 

II.  Foot  Foeceps. 

The  following  Foot  Foeceps  may  be  noticed : 

1.  Dr.  GtEoniting's,  invented  in  1815,  exhibited  by  C.  Nybop, 
Copenhagen. 

2.  Dr.  DisTEiCTSLffiaE,  E.  Nxeop's,  invented  in  1853,  ex- 
hibited by  C.  Nyeop,  Copenhagen,  and  is  represented  in  this 
sketch  (fig.  89). 


Fig.  89. 


3.  Prof.  Lazaeewitch's,  of  Charkoff,  Russia,  exhibited  by 
himself. 

Prof  EizzoLi  exhibited  two  varieties  of  Foot-Foeceps,  of 
which  the  accompanying  sketches  are  illustrations  (figs.  90  and  91). 


Fia.  90. 


108  POECEPS. 


FiQ.  91. 


One  of  them  works  like  a  pair  of  ordinary  scissors,  tlie  extremities 
of  each  blade  forming  the  segment  of  a  circle  and  being  placed 
at  a  somewhat  acute  angle  with  the  shaft.  The  other,  as  is  seen, 
opens  and  shuts  by  an  action  of  the  handle  which  is  communicated 
along  the  shaft  of  the  instrument. 


III.  MiSCELLAlfEOUS. 

CANtJL^i3  VuLSELLUM  FoECEPS,  Containing  two,  three,  or  more 
arms  as  hooks,  were  exhibited  by  Dr.  Gtbeenhalgh  and  Messrs. 
"Weiss  and  Peegusojst. 

Mr.  CoxETER  also  showed  various  Forceps  eob,  Uterine  Ope- 
BATiONS,  one  of  which  is  represented  in  this  illustration  (fig.  92). 


Fi&.  92. 


Mr.  Ferguson  exhibited  a  pair  of  Canula  Forceps  or  Vul- 
sella, of  which  the  annexed  drawing  gives  an  illustration  (fig. 

Fig.  93. 


93).  The  canula  slides  up  and  down  the  handle,  closing  the 
blades  and  guarding  the  soft  parts  from  injury  in  the  passage  of 
the  instrument  up  to  the  body  to  be  seized. 


FOECEPS. 


109 


Fehgtjson  also  exhibited  a  pair  of  Museattx's  Vxtlsellum 
FoBCEPS,  with  two  or  three  hooks,  as  represented  in  this  sketch 
(fig.  94).    The  blades  are  fastened  together  in  the  ordinary  way. 

Fig.  94. 


110 


FORCEPS. 


A  pair  of  Guaudeb  Vulselltjm  Fouceps,  made  by  Mr. 
PEKausoN  at  the  suggestion  of  Dr.  Charles  West,  of  which  a 
representation  is  given  below  (fig.  95).  The  guard  is  of  silver, 
and  they  were  exhibited  by  the  maker. 


Fig.  95. 


The  same  maker  showed  the  Jointed  VrLSELLUM  Fobceps  of 
Sir  James  Simpson,  the  blades  having  two  or  more  hooks.  The 
lock  was  the  same  as  that  used  in  ordinary  midwifery  forceps. 

A  pair  of  Long  Uterine  Fokceps,  with  rack  in  the  handles 
to  fix  the  blades,  were  exhibited  by  Lijee. 

Messrs.  Mayee  and  Meltzee  exhibited  a  somewhat  similar 
instrument,  made  by  Charrifere  originally,  at  the  suggestion  of 
Dr.  Marion  Sims :  it  is  represented  in  this  sketch  (fig.  96),  and 
is  called  by  Dr.  Sims  Polypus  Foeceps. 


Fig.  96. 


The  same  maker  also  showed  Dr.  Bennet's  Double  Tena- 
culum Foeceps,  for  seizing  the  cervix  uteri  in  cases  of  amputa- 
tion.   The  accompanying  sketch  is  an  illustration  of  it  (fig.  97). 


I 


FOECEPS.  Ill 


A  pair  of  Uteeine  Speculum  Poeceps,  with  treble  joint,  were 
exhibited  as  invented  by  Matthieu,  and  are  represented  below 
(fig.  98). 


M.  Matthieu  also  showed  a  pair  of  Polypus  Poeceps, 
furnished  with  a  slide  for  the  purpose  of  keeping  the  blades 
firmly  closed,  so  as  to  avoid  the  tiring  compression  of  the  fingers. 

Messrs.  Maw  and  Son  exhibited  a  pair  of  useful  Speculum 
PoECEPS,  which  are  represented  in  this  sketch  (fig.  99).  The  angle 


Pig.  99. 


at  which  the  handles  are  set  enables  them  to  be  used  without  in 
any  way  interfering  with  the  line  of  vision  along  the  speculum. 
Dr.  McClintock's  Penesteated  Poeceps,  for  seizing  uterine 


112 


FOECEPS. 


polypi,  is  represented  in  the  preceding  sketch  (fig,  100).  Speci- 
mens were  exhibited  by  Mayer  and  Meltzee,  by  Weiss,  Maw, 
and  other  makers. 

M.  Mette,  of  Stockholm,  exhibited  a  Poue-hladed  Vul- 
SELLTTM  for  fixing  the  os  or  cervix  uteri.  The  hooks  were  con- 
tinuous with  the  body  of  the  instrument,  and  were  controllable 
by  a  movable  spring. 

A  Pair  of  Pobceps  for  applying  or  removing  lint  in  operations 
on  the  uterus  were  exhibited  by  M.  Stille,  of  Stockholm.  They 
were  invented  by  Dr.  Nitzel.  Tlie  handles  were  straight  and 
trowelled, 

A  pair  of  SPEOiJLirM  Foeceps  were  exhibited  by  Feegtjson, 
and  are  represented  in  the  annexed  drawing  (fig.  101.) 

Fig.  101. 


The  PiNCE-^EiQNB,  of  EoBEET,  was  exhibited  by  Dr.  Peiestlet. 
This  instrument  is  represented  in  the  annexed  sketch.    At  its 


Fig.  102, 


terminal  extremity  are  three  stout  teeth  fixed  on  a  movable  joiut 
(a  a),  the  whole  being  enclosed  in  a  guard  or  sheath  (a').  At 
c  c  are  two  clips,  which  fix  the  guard,  as  represented  at  a',  and 


FOETUS  EXTEACTOES. 


113 


on  removing  the  clips  and  turning  the  screw  at  B  b',  the  stem  of 
the  guard  is  drawn  down,  and  in  so  doing  the  teeth  or  pincers 
are  projected  at  the  same  time  that  they  are  uncovered,  until 
they  are  set  at  right  angles  to  the  shaft,  and  in  this  movement 
they  are  simultaneously  inserted  into  the  mass  they  are  intended 
to  grasp.  The  two  blades  of  the  forceps  unlock  readily  at  the 
joint,  and  are  intended  to  be  passed  up  the  uterus  or  vagina 
guarded,  until,  being  placed  one  on  each  side  of  the  tumour,  they 
are  again  locked  and  the  teeth  projected. 

Mr.  Pkatt  exhibited,  among  other  varieties  of  Pobceps,  that 
represented  in  the  subjoined  sketch  (fig.  103),  which  were  made 
for  Mr.  Baker  Brown's  operation  of  clitorodectomy. 


Fig.  103. 


Messrs.  Weiss  showed  a  pair  of  Specitltjm  Forceps  with 
trowelled  shanks  ;  handles  and  blades  crossed. 

Messrs.  Weiss  also  showed  a  pair  of  Uteeine  Polypus 
FoECEPS,  with  cross-acting  blades,  and  rack  movements  for  fixing 
the  blades  in  any  position. 

A  pair  of  Sliding  Vulsellfm  Fobceps  was  exhibited  by 
Messrs.  Weiss.  The  instrument  consisted  of  two  blades  which 
could  be  introduced  separately  and  were  fixed  by  a  shifting  joint, 
so  that  each  blade  could  be  brought  to  act  at  unequal  depths  in 
the  uterus  or  vagina,  traction  being  possible  in  an  oblique  or  any 
other  direction.  The  blades  were  secured  in  any  position  by 
means  of  a  sliding  bolt. 


FORCEPS  SCIE  (vide  Decapitators). 


FCETUS  EXTRACTORS. 

A  case  shown  by  Lueb,  of  Paris,  containing — 
1.  A  trepan  for  perforating. 


8 


114 


FCETUS  MEASUEEE. 


2.  A  sucker  to  draw  out  the  brains  of  the  foetus  after  per- 
fo  ration. 

3.  A  sucker  combined  with  a  tire-tete,  by  which  finally  to 
draw  down  the  bead. 

SiE  James  Simpson's  Suckee  composed  of  a  cup  of  vulcanised 
mdia  rubber,  to  tbe  centre  of  which  an  exhausting  gauge  is 
attached.  The  inside  of  the  elastic  cup  is  soaped  and  carefully 
fitted  on  the  scalp  ;  the  air  is  then  exhausted  and  the  instrument 
holds  on  firmly  :  traction  is  then  employed. 


FCETUS  MEASURER. 

Professor  Nyeop,  of  Copenhagen,  exhibited  an  appaeatus  for 
MEASUEiNa  THE  Newlt  Boen,  which  is  depicted  in  this  illustrar 
tion  (fig.  104)  ;  B  is  the  foot-board,  and  c  the  movable  head-board, 
which  works  on  pretty  much  the  same  plan  as  the  ordinary  rule 
used  by  shoemakers  for  measuring  the  length  of  the  foot.  A 
graduated  rule  is  attached  at  the  side,  and  an  indicator  on  the 
head-board,  c,  marks  the  total  length  on  the  indicator.  In  like 
manner  the  taking  of  the  length  between  the  umbilicus  and 
either  extremity,  and  the  dimensions  of  other  parts,  are  provided 
for  in  this  apparatus,  which  was  made  of  polished  mahogany  and 
steel  mountings. 

Fra.  104. 


FUNIS  REPLACERS. 


115 


FUNIS  REPLACERS. 

We  may  notice  those  of  Dr.  D.  D.  Datis,  exhibited  by  his 
son,  Dr.  Hall  Dayis,  of  which  there  were  two  kinds.  Both 
were  composed  of  flat  pieces  of  metal,  straight,  about  12  inches 
long  and  f  of  an  inch  wide.  One  was  uncovered,  having  small 
holes  at  one  end  for  the  string  to  pass  through.  The  other  was 
covered  with  leather  without  holes. 

A  slight  modification  of  these  was  shown  by  Dr.  Hall  Davis, 
in  which  the  small  holes  at  the  top  were  replaced  by  two  larger, 
an  inch  below. 

Sir  Chas.  Locock's  instrument  was  composed  of  two  whale- 
bone rods — one  straight  throughout,  the  other  curved  for  about 
an  inch  at  the  top.  The  straight  one  was  movable,  running 
through  an  eye  attached  to  the  other  at  the  lower  part  of  the 
curve ;  so  that  the  funis,  when  included  in  the  space  within  the 
curve,  can  be  released  readily  by  drawing  down  the  straight  rod 
and  opening  the  ring  thus  formed. 

Dr.  Roberton's  was  exhibited  by  the  inventor.  It  is  a  very 
simple  instrument,  composed  of  12  inches  of  half-inch  india- 
rubber  tubing  closed  at  one  end.  A  stiffener  (stillet,  or  uterine 
sound)  is  passed  up  within  it  to  the  top  ;  when  used,  a  tape  is 
loosely  fastened  round  the  funis,  and  then  the  tape  is  tied  round 
the  end  of  the  tube.  After  the  funis  is  replaced,  the  stillet  is 
withdrawn,  the  rest  remaining  behind,  and  being  of  a  very  soft 
nature,  no  injury  can  be  inflicted  on  the  uterus. 


HYSTEROTOMES  (see  Metrotomes). 


116 


KINOMETER— LEECHES. 


KINOMETER. 

The  Kinometeh,  invented  and  exhibited  by  Dr.  Rotjth,  was 
devised  by  him  to  measure  the  amount  of  uterine  movement,  as  an 
aid  to  the  diagnosis  of  certain  morbid  conditions  in  that  organ. 
It  consists  of  a  speculum,  closed  at  the  vaginal  end  by  a  caout- 
chouc membrane  ;  the  distal  end  terminates  in  a  glass  tube  bent 
at  a  right  angle,  in  a  part  of  which  there  is  a  tap.  The  whole  is 
filled  with  coloured  water ;  the  vaginal  end  being  pressed  on,  the 
water  rises  in  the  tube.  When  the  instrument  is  introduced,  the 
tap  is  opened,  and  then  two  movements  are  noticeable — one  syn- 
chronous with  the  pulse,  the  other  with  respiration.  It  has  been 
found,  in  uterine  haematocele  and  cellulitis,  the  respiratory  move- 
ment is  almost  entirely  absent,  and  that  in  fibrous  tumours  both 
are  generally  obvious. 

LEECHES,  &c. 

Various  Appliances  eob  the  Application  op  Leeches  to  the 
Ceeyix  ob  Vagina  were  exhibited.  Of  these  the  most  ingenious 
was  the  instrument  called  by  its  inventor,  M.  Stille,  of  Stock- 
holm, an  Abtieicial  Leech.  It  contained  a  small  cutting 
instrument  very  similar  to  the  ordinary  leech-piercers  ;  this  was 
enclosed  in  a  kind  of  section  tube,  which  could  be  easily  filled 
with  blood  after  the  punctures  had  been  made ;  in  fact,  it 
resembled  in  principle  the  cupping-glass  scarificator  of  Luer. 

Mr.  Ebrgtjson  exhibited  his  Leech  Cages,  one  of  which  was 
composed  of  wire  gauze,  into  which  the  leeches  were  to  be  caged. 
"When  applied  to  the  cervix,  the  cage  can  be  opened  by  pulling 
a  ring  at  the  end  of  the  handle,  and  thus  the  leeches  are  enabled 
to  lay  hold  of  the  surface  to  which  they  are  opposed. 


LENICEPS  (see  Forceps,  Midwifery). 


LEVER  (see  Vectis). 


MEMBRANES,  Instruments  for  Puncturing  (see 
Premature  Labour). 


METEOSCOPES. 


117 


METROSCOPES  (see  also  Specula). 

Professor  Keassovskt's  was  exhibited  by  Professor  Hugen- 
BEEGEB.  The  handle  of  the  instrument  is  like  that  of  a  pair 
of  scissors,  and  at  its  extremity  is  a  trivalve  speculum.  The 
blades  open  by  closing  the  handles,  which  are  kept  together  by 
means  of  a  screw. 

The  blades  are  1^  inch  long,  and  when  closed  measure  at  their 
point  the  ^th  of  an  inch  ;  when  opened,  \  of  an  inch.  The  plug 
and  speculum  resemble  in  miniature  Madame  Boivin's  speculum. 
The  whole  instrument  is  9^  inches  long,  and  is  used  through  any 
ordinary  cylinder  speculum.  It  is  represented  in  the  annexed 
sketch  (fig.  105). 

Fig.  105. 


The  Meteoscope  of  Dr.  G-eunevaldt  was  exhibited  by  Pro- 
fessor Htjgenbeegee. — This  instrument  is  a  modification  of 
Desormeaux's  endoscope,  and  consists  of  two  metal  tubes  (twisted 
inside),  coniform  in  shape  (fig.  106).  Of  these  two  tubes  the  shorter 
passes  through  the  longer  one,  which,  at  a  distance  of  2  to  2|-  inches 


Fig.  106. 


from  its  point,  obliquely  cut,  has  a  joint  movable  to  an  angle  of 


118 


METEOTOMES. 


130° ;  to  this  tube  belongs  a  whalebone  shaft  or  guide,  terminating 
in  a  button  point.  The  tube's  angle  is  retained  by  this  whalebone 
when  the  instrument  is  being  introduced  into  the  cervical  canal. 
After  its  introduction,  by  turning  the  guide  to  the  right,  making 
it  revolve  on  its  own.  axis,  it  is  gradually  withdrawn,  and  the  smaller 
straight  tube  is  then  introduced.  The  angle  of  the  larger  tube 
being  movable  is  straightened  by  the  introduction  of  the  straight 
smaller  tube,  and  a  full  view  of  the  uterine  cavity  is  then  ob- 
tained. 

Dr.  Ttleb  Smith's  Meteoscope,  made  by  Messrs.  Weiss. — 
This  instrument  is  applied  through  the  speculum  described  further 
on  (vide  Specula).  It  consists  of  two  parts — a  mirror  and  a 
cylindrical  tube,  both  provided  with  long  handles.  By  means 
of  a  screw  the  mirror  can  be  inclined  to  any  angle,  so  as  to 
receive  and  transmit  a  ray  of  light  through  the  tube.  The  tube 
(which  is  of  three  sizes),  after  having  been  gradually  introduced 
into  the  os  uteri,  is  retained  in  situ  by  means  of  the  pliant 
wire  which  fixes  the  handle.  The  mirror  is  fastened  to  the  lower 
blade  of  the  speculum  at  two  points. 


METROTOMES. 

Oe  instruments  for  dividing  the  cervix  uteri  there  were  a  great 
variety,  the  difference  in  their  construction  having  reference 
chiefly  to  the  desirability  of  having  one  or  two  blades ;  some 
authors  recommending  one,  others  two,  the  latter  being  careful  to 
obtain  simultaneous  and  equal  division  of  the  two  sides  of  the 
cervix. 

Sib  James  Simpson's  Instetjment  is  a  kind  of  bistouri 
cache;  the  end  of  the  instrument  which  carries  the  knife  is 
about  2\  inches  long,  and  the  size  of  an  ordinary  uterine  sound. 
The  blade  is  kept  closed  by  the  force  of  a  spring  acting  upon 
the  handle,  and  is  forced  out  by  pressure  approximating  the 
two  handles,  the  degree  to  which  the  blade  is  projected  being 
regulated  by  a  screw  fixed  into  one  of  the  handles.  By  this 
instrument  one  side  only  is  cut  first,  the  instrument  is  then 
reversed  and  the  other  side  is  similarly  treated,  the  cutting  being 
effected  partly  by  the  projection  of  the  blade  and  partly  by  the 


METROTOMES. 


119 


withdrawing  of  the  instrument  while  the  blade  is  thus  exposed. 
The  instrument  is  represented  in  the  adjoining  sketch  (fig.  107). 

Fig.  107. 


Dr.  Coglak's  Metkotome  consists  of  a  central  blunt  or  probe 
point  less  than  a  ^  of  an  inch  long,  about  the  thickness  of  a 
No.  1  bougie,  and  proceeding  from  this  are  two  cutting  sides 
about  gths  of  an  inch  wide.  The  whole  instrument,  including  the 
handle,  is  about  8^  inches  long,  and  is  slightly  curved  for  3 
inches  from  the  point  to  correspond  with  the  oblique  position  of 
the  uterus.  The  advantage  contended  for  by  the  author  is  that 
with  this  instrument,  guided  by  the  probe  point,  we  are  sure  with 
ordinary  care  to  have  our  incision  right  into  the  uterine  cavity, 
and  perfectly  central,  and  by  using  instruments  of  different 
widths  we  can  have  our  incision  of  the  exact  extent  it  is  required. 
Eor  the  purpose  of  keeping  the  incised  part  open  the  author 
employs  a  piece  of  sheet  lead  rolled  out  so  thin  as  to  be  very 
light  and  flexible,  but  sufBciently  thick  to  retain  its  shape,  about 
1  inch  long  and  f  of  an  inch  wide ;  this  is  rolled  up  into  the  form 
of  a  tube,  the  edges  of  the  ends  being  slightly  turned  out  into  a 
lip. 

Dr.  Gueenhalgh's  Bilateeal  Metrotome. — This  instrument 
is  llA  inches  in  length,  and  ends  in  a  blunt  extremity  like  a 
uterine  sound,  2^  inches  long.  It  consists  of  two  lateral  halves, 
which  can  be  fii'mly  clasped  together  ;  each  half  contains  an  in- 
clined plane,  regulated  by  an  adjusting  screw,  upon  which  a  blade 
is  made  to  move  downwards  and  outwards  by  pulling  the  handle 
of  the  instrument. 

The  advantages  claimed  by  the  inventor  for  this  instrument 
are — 1.  Its  extreme  simplicity  ;  it  can  easily  be  cleaned.  2.  Its 
use  requiring  no  exposure  of  the  patient.  3.  Its  easy,  safe,  and 
painless  application.  4.  Its  cutting  from  within  outwards, 
the  blades  gradually  diverging,  thus  dividing  the  internal  os 
slightly,  the  external  os  freely.    5.  The  accuracy  with  which  the 


120  METEOTOMES. 

direction  and  extent  of  the  incisions  can  be  regulated.  6.  The 
rapidity  and  certainty  of  its  action. 

The  instrument  is  represented  in  the  annexed  sketch  (fig.  108). 
Eig.  109  shows  the  instrument  in  action,  or  rather  the  sup- 
posed line  of  incision,  as  seen  in  the  dotted  lines. 


Fio.  108. 


METROTOMES. 


121 


In  Dr.  Satage's  DouBiiE-ACTioir  Meteotome  the  divergence  of 
the  blades  is  produced  by  the  action  on  two  pins  in  the  contrary 
direction  of  the  semi-elliptic  curved  shanks,  the  extent  of  incision 
being  graduated  by  moving  the  pins.  The  instrument  can  be 
used  ^vith  one  hand.  The  amount  of  divergence  of  the  blades 
consequent  on  drawing  down  the  shanks  (by  the  single  handle) 
within  the  sheath  depends  on  the  shape  of  the  ellipse ;  the  blades 
fall  into  the  sheath  immediately  on  completing  the  incision. 

Dr.  Baekes's  Instetjment  (fig.  110)  foe  dittding  the  Ceevix 
TJteei  consists  of  a  modified  pair  of  scissors.  One  blade,  strong 
and  somewhat  probe-shaped,  passes  through  the  narrow  os  into  the 
cervix,  whilst  the  other  blade,  slightly  concave  on  the  cutting 
edge,  so  as  better  to  seize  the  rounded  surface  of  the  cervix,  is 
applied  at  any  point  of  the  vaginal  portion  the  operator  chooses. 


Fig.  110. 


122 


METROTOMES. 


The  author  claims  the  following  advantages  for  this  instru- 
ment : — 1.  That  hy  it  we  are  sure  of  cutting  exactly  as  much  as  we 
want,  and  no  more.  2.  That  in  cutting  from  wdthout  inwards 
instead  of  from  within  outwards  we  are  cutting  towards  safety  and 
not  towards  danger.  3.  That  it  cannot  cut  deep  into  the  sub- 
stance of  the  cervix  in  a  level  with  the  os  internum.  4.  That  the 
incision  partakes  of  the  crushing  character.  5.  That  the  instru- 
ment is  most  simple,  inexpensive,  and  not  likely  to  get  out  of 
order.  6.  That  the  wound  made  by  it  is  not  less  likely  to  re- 
unite by  first  intention,  as  it  gapes  better  than  that  made  by 
knives. 

The  instrument  is  represented  in  action  in  the  above  sketch 
(fig.  110),  and  the  scissors  are  here  shown  (fig.  111). 


Fig.  111. 


Mr.  Spencee  "Wells'  instrument  contains  two  blades,  each 
about  2  inches  long,  lying  one  over  the  other,  and  when 
united  are  about  the  size  of  the  common  uterine  sound.  The 
back  of  one  blade  protects  the  edge  of  the  other  ;  they  are  united 
together  at  their  extremity  by  a  joint.  By  pushing  a  sort  of 
trigger  the  blades  open  in  such  a  way  that  the  one  moves  up- 
wards, the  other  downwards.  The  size  of  the  incision  can  be 
precisely  regulated  by  a  movable  guard.  No  speculum  is  re- 
quired. The  cervix  is  divided  equally  on  both  sides,  instan- 
taneously, safely,  and  without  exposure  to  the  patient. 


METEOTOMES. 


123 


Fig.  112. 


0 


Dr.  Avelikg's  instrument  was 
invented  in  1865.  It  is  like  Sir  J. 
T.  Simpson's,  except  that  the  hinge 
of  the  blade  is  at  the  point  instead 
of  at  the  centre  of  the  instrument. 
By  pressing  the  handle  an  incision 
is  made,  slight  at  the  apex  and 
broad  at  the  base.  The  inventor 
formerly  used  a  double  hystero- 
tome,  but  discarded  it,  because  the 
thinner  and  more  yielding  side  of 
the  uterus  was  divided  by  it  to  a 
greater  extent  than  that  which  was 
thicker  and  firmer,  and  which  con- 
sequently required  division  most. 
The  instrument  is  represented  in 
the  accompanying  sketch,  half  size 
(fig.  112). 


m 


v.. 


After  the  operation  of  hysterotomy,  as  well  as  at  other  times, 
the  author  uses  an  intra-uterine  spring  tent  which  he  originally 
invented  in  1864,  to  obviate  tlio  inconvenience  which  was  caused 


124 


METEOTOMES. 


by  the  ordinary  stem  slipping  out.  Some  have  experienced  diffi- 
culty in  withdrawing  this  instrument ;  this,  however,  may  be  easily 
overcome  by  tying  a  piece  of  thin  string  to  the  base  of  the  inner 
slide.  By  this  it  may  be  withdrawn  into  the  tube,  and  the  in- 
strument will  then  come  out  readily.  These  instruments  are  also 
represented  below,  half  size  (fig.  113). 

Fia.  113. 


In  fig.  A  the  dotted  lines  represent  the  springs  withdrawn  into 
the  tube  and  ready  for  introduction.  Fig.  b  is  a  stalk,  the  end 
of  which  fits  into  a,  and  is  used  for  the  purpose  of  introducing 
the  latter  into  tlie  uterine  cavity.  There  is  a  regulating  screw 
represented  at  c  in  the  drawing  of  the  hysterotome,  upon  which 
the  handle  of  the  instrument  is  pressed  in  cutting,  as  is  seen  in 
the  sketch. 

Dr.  Marion  Stms'  Methgtoime  comprises  two  blades,  which 
are,  when  not  in  use,  retained  in  the  body  of  the  instrument; 


METEOTOMES. 


125 


beyond  this  projects  a  very  fine  probe-pointed  guide,  which  is 
smaller  than  the  common  sound,  and  along  this,  by  pressing  one 
or  both  of  the  rings  at  the  other  end  of  the  instrument,  the  blades 
slide.  The  instrument  is  so  constructed  that  the  blades  may 
either  be  used  singly  or  both  together. 

These  points  are  very  well  represented  in  the  accompanying 
sketch,  where  it  will  be  seen  that  the  blade  of  one  side  is  pro- 
jected, while  that  of  the  other  is  only  shown  in  dotted  lines 
(fig.  114). 

Fig.  114. 


Dr.  Sims  also  exhibited  the  following  instruments,  which  are 
employed  by  him  in  the  operation  for  the  division  of  the  cervix 
uteri. 

First.  The  small  tenaculum  figured  in  the  annexed  sketch 


Fig.  115. 


(fig.  115),  which  is  used  for  pulling  forwards  and  fixing  the  cervix 
uteri. 

Secondly.  The  steaight-bladed  but  angular,  ob  the  cueved 
scissoBS  represented  below  (fig.  116),  by  means  of  which  the 


Fig.  116. 


cervix  is  divided,  one  blade  of  the  scissors  passing  into  the  cer- 
vical canal. 

Thirdly.  The  part  of  the  cervix  between  the  cut  portion  and 
the  internal  oa  or  cavity  of  the  uterus  is  divided  by  means  of  the 


12G 


METEOTOMES. 


SMALL  BLUNT-POINTED  KNIFE  represented  in  the  annexed  sketch 

Fig.  117. 


(fig.  117) ;  this  is  fixed  in  a  handle  and  maybe  set  to  any  angle  by 
a  screw  at  the  end  of  the  instrument,  as  is  seen  in  this  sketch 

Fig.  118. 


(fig.  118).  If  any  haemorrhage  occurs,  it  is  to  be  controlled  by  the 
application  of  a  small  bit  of  sponge  in  a  probang  saturated  with 
some  styptic  solution. 

The  adjoining  sketch  represents  the  tntea-xjteeine  expand- 
ing STEM  which  is  inserted  into  the  cervix  after  division  of  that 
canal  (fig.  119). 

Fig.  119. 


Mr.  Philip  Habpee's  Metrotome  is  represented  in  this 
sketch  (fig.  120).    This  instrument  is  intended  for  use  in  cases  of 


Fig.  120. 


labour  where  from  any  cause  the  cs  is  rigid,  hard,  and  undi- 


METEOTOMES. 


127 


latable.  It  may  be  applied  as  a  scarificator  when  the  os  is  in- 
flamed, or  to  divide  more  deeply  in  cases  of  absolute  partial  or 
complete  rigidity,  and  where  rupture  of  the  uterus  is  dreaded. 

The  body  of  the  instrument /is  flattened  upon  its  sides,  and  of 
suflBcient  strength  to  be  easily  manipulated  when  the  end  d  is 
introduced  through  the  os.  Along  the  upper  part  is  a  sliding 
rod,  c,  d,  curved  at  right  angles,  and  capable  of  being  fixed  in  any 
desired  position  by  the  screw  e.  This  rod  is  grooved  along  the 
under  surface  to  allow  the  blade  ah  to  ghde  easily  in  it.  "When 
in  use  the  sliding  blade  is  fixed  to  a  length  corresponding  with 
the  thickness  of  the  os  which  is  to  be  cut,  and  the  blade  a  b 
being  drawn  back  into  its  sheath,  the  instrument  is  passed  through 
the  OS  which  is  thus  grasped  between  the  curved  point  d  and  the 
end  of  the  body.  The  blade  is  then  pushed  out  by  pressing  upon 
the  handle  a,  and  thus  cuts  through  the  part  of  the  os  against 
which  it  is  placed.  If  it  be  desired  to  make  a  deep  incision,  the  in- 
strument can  then  be  used  as  an  ordinary  knife.  If  we  wish  to 
divide  the  os  in  another  part,  the  blade  is  withdrawn  into  its 
sheath,  the  instrument  turned  round  and  the  blade  again  pressed 
out  and  so  on. 

"We  have  thus  the  power  of  making  any  number  of  incisions 
we  desire,  either  shallow  or  deep,  and  with  perfect  incapability 
of  injuring  the  child  or  doing  more  than  we  wish  to  the  mother. 

Professor  Fate,  of  Christiana,  exhibited  three  knives  which  he 
uses  for  this  operation.  Two  of  them  are  flexed  at  different 
angles ;  the  other  one  is  straight.  They  are  slender,  narrow 
blades,  about  l-l  inches  long  and  about  ^th  of  an  inch  wide, 
fixed  in  handles  of  about  6  or  8  inches  in  length. 

Professor  Lazaeewitch  exhibited  a  knife  which  he  thus 
describes :  — For  the  incision  of  the  vaginal  portion  of  the  womb 
I  employ  a  knife  similar  to  a  tenotome,  the  handle  of  which  is 
5  inches  in  length,  and  in  which  are  two  blades  each  3^  inches 
long ;  for  about  an  inch  at  the  end  of  the  blade  there  is  a  common 
sharp  edge,  the  opposite  side  being  concave  and  blunt ;  the  point 
of  one  blade  is  sharp,  that  of  the  other  blunt  and  thick ;  and  he 
adds,  I  perform  the  incisions  not  on  the  external  surface  of  the 
neck  of  the  womb,  but  introduce  the  point  of  the  knife  into  the 
orifice  and  cut  the  anterior  and  posterior  lips.  From  two  to  four 
such  incisions  may  be  made— the  depth  being  1  line,  and  the 
length  from  3  to  4  lines. 


128 


METEOTOMES. 


The  following  are  given  by  the  author  as  the  special  advan- 
tages of  this  operation : — 1.  That  the  incisions  are  made  in  all 
directions  with  facility.  2.  That  more  blood  is  discharged  than 
by  incision  on  the  external  surface  of  the  lips.  3.  The  wounds 
are  not  irritated  by  contact  with  the  vaginal  walls  from  which  they 
are  protected  by  the  uncut  outer  portion  of  the  cervix. 

Mr.  Smith,  of  Christiana,  exhibited  through  M.  Mettk,  the 
instrument  maker,  a  somewhat  complicated  but  ingenious  double- 
BLADED  HTSTEEOTOME.  It  was  SO  Constructed  that  the  back  of 
one  blade  became  the  guard  of  the  cutting  edge  of  the  other. 
When  introduced  within  the  cervical  canal,  the  two  blades  were 
separated  with  their  cutting  edges  towards  the  cervix  and  exactly 
parallel  to  one  another,  so  that  the  incisions  were  effected  on 
both  sides  at  once,  and  parallel,  thus  cutting  as  deeply  above  as 
below.  Moreover,  as  the  divergence  was  slowly  accomplished  by 
a  screw  process,  the  incisions  were  also  slowly  made.  The  in- 
strument is  represented  in  this  sketch  (fig.  121). 


Fig.  121. 


Dr.  EouTH  exhibited  a  curious  old  long-bladed  Htstee- 
OTOME,  manufactured  by  Maddox,  University  Street.  The  me-  • 
chanism  is  also  the  same  as  that  of  Sir  J.  Simpson's  instrument, 
only  it  is  double-bladed  and  not  so  wide  in  the  middle  portion. 
It  is  also  bent  superiorly  at  the  end  like  the  curve  of  Simpson's 
sound.  It  may  be  used  in  the  same  cases  where  Simpson's  is 
inadmissible,  and  in  cases  of  fibroids  where  the  uterine  cavity  is 
much  prolonged,  or  where  the  fibroid  is  in  the  upper  portion, 
and  where  it  is  wished  to  injure  the  growth  so  as  to  promote  its 
absorption. 

Dr.  EoTJTH  also  showed  his  dotible  shobt-blaked  Htstek- 
OTOME,  manufactured  by  Coxetek,  which  is  represented  in  the 
subjoined  illustration  (fig.  122).    The  blades  are  protruded  by 


Fig.  122. 


METROTOMES. 


129 


drawing  down  the  handle  as  is  here  re- 
presented, and  so  far  it  and  Dr.  Green- 
halgh's  instrument  resemble  one  another, 
but  it  appears  to  be  somewhat  simpler 
in  construction,  and  can  easily  be  taken 
to  pieces.  The  line  of  incision  made  by 
both  instruments  is  about  the  same. 


Fig.  123. 


Dr.  EorTH's  Metrotome,  exhibited 
by  Messrs.  Maw  and  Son,  and  here 
represented  (fig.  123),  acts  upon  the 
principle  of  Sir  James  Simpson's  instru- 
ment, but  with  this  difference,  that  it  is 
double-bladed,  the  two  blades  being  pro- 
jected simultaneously  by  pressing  on  the 
spring  at  the  handle.  The  blades  diverge 
at  their  extremities,  and  are  united  at 
their  proximal  ends. 


M.  Stille,  of  Stockholm,  sent  a  Me- 
TBOTOME,  of  which  the  accompanying 
sketch  is  an  illustration  (fig.  124).  The 
cutting  is  performed  by  the  two  little  blades  which,  by  pressing 
on  the  handle  at  the  end  of  the  instrument,  are  projected  at  right 

Fio.  124. 


130 


MISCELLANEOUS. 


angles  to  the  shaft,  as  is  seen  in  the  drawing.  The  handle  referred 
to  works  up  and  down  within  the  prescribed  limits  by  a  spring. 


Fig.  125. 


1 


MISCELLANEOUS. 


The  annexed  sketcli  (fig.  125)  repre- 
sents Dr.  Maeion  Sims'  Uteeoe  Ele- 
vator, with  the  uterine  stem,  a,  set  at 
an  angle  of  45°,  being  the  proper  angle 
for  an  ordinary  retroversion,  o  is  the 
ball  or  disk  for  the  support  of  the  weight 
of  the  uterus.  It  revolves  on  its  own 
axis  in  a  line  with  the  shaft,  permitting 
the  stem  a  to  describe  a  whole  circle 
except  90° — 45°  on  each  side  of  the  shaft. 
This  ball  is  perforated  with  seven  holes 
(the  stem  occupying  the  eighth)  made  in 
a  line  around  its  centre,  for  the  reception 
of  a  pointed  rod,  concealed  in  the  tubular 
shaft,  which  is  pulled  down  by  the  ring 
B,  and  flies  back  again  when  we  let  the 
ring  go,  so  that  the  movements  of  the 
uterine  stem  a  can  be  promptly  arrested 
at  any  desired  point  in  its  elevation, 
simply  by  letting  go  the  ring  b,  which, 
with  the  rod,  is  driven  up  by  a  hidden 
spiral  spring  in  the  handle  below.  The 
little  perforations  in  the  ball  are  placed 
intentionally  at  the  proper  distances  to 
mark  off  angles  of  45°  in  the  revolutions 
of  the  stem. 


MISCELLANEOUS. 


131 


Dr.  Maeion  Sims'  Uteeinb  Depeessoe  is  an  instrument  used 
for  bringing  the  os  tineas  into  view  in  vaginal  examinations,  by 
djawing  the  neck  forwards  by  pressure  in  the  anterior  cul-de-sac. 
It  is  represented  in  the  subjoined  illustration  (fig.  126.) 


Fig.  126. 


The  accompanying  drawings  represent  Dr.  Maeion  Sims' 
Sponge  Tents,  which  are  made  by  Messrs.  Mayer  and  Meltzer. 
They  are  here  seen  of  the  natural  size,  and  by  a  peculiarity 


FxG.  127. 


in  their  manufacture,  they  are  much  smaller  in  the  dry  state 
than  those  ordinarily  in  use,  though,  at  the  same  time,  their 
dilating  power  is  quite  as  great.  They  are  therefore  easier 
of  application,  and  more  efficacious  than  those  commonly  em- 
ployed. 

The  annexed  drawing  represents  Dr.  Maeion  Sims'  Sponge 
Peobang,  used  for  wiping  bleeding  surfaces  in  vaginal  operations. 
It  is  made  by  Mayer  and  Meltzer. 


Fig.  128. 


132 


MISCELLANEOUS. 


Fig.  129. 


Dr.  Sims'  Pobte  Tampon  is  here  re- 
presented. It  is  an  instrument  designed 
for  the  purpose  of  enabling  the  patient 
to  apply  a  cotton  pessary  to  herself. 
The  requisite  quantity  of  cotton,  tied  in 
the  middle  with  a  strong  thread,  some 
eight  or  ten  inches  long,  is  placed  in  the 
porte  tampon ;  the  lid  is  then  shut ;  the 
instrument  is  introduced  like  an  ordinary 
speculum,  the  patient  on  the  back ;  it  is 
to  be  pushed  firmly  and  forcibly  back- 
wards and  downwards  under  the  cervix 
to  the  posterior  cul-de-sac.  Then  the 
piston  is  to  be  pushed  forwards,  the 
tampon  is  left  in  its  place,  and  the  in- 
strument is  withdrawn.  The  string  pre- 
viously attached  to  the  cotton  hangs  from 
the  vagina,  and  with  this  the  tampon  is 
removed  when  necessary. 

Eig.  130  is  another  form  of  the  same 
instrument. 

Tig.  130. 


MISCELLANEOUS. 


133 


Fig.  131. 


Fig.  131  represents  Dr.  MAEioiir  Sims' 
Uteeine  Guillotine.  It  consists  simply 
of  a  blade  added  to  the  ecraseur.  In 
applying  the  instrument,  let  the  loop  f 
encircle  the  cervix  where  we  wish  to  cut 
it  off,  turn  the  screw  nut,  h,  till  the  loop 
embraces  the  part  firmly  and  immovably, 
transfix  the  cervix  with  the  needle  by 
means  of  the  slide  d,  then  push  the  blade, 
e,  quickly  forwards,  by  forcing  down  the 
sliaft,  a,  and  the  part  will  be  instantly 
cut  through.  The  dotted  lines  I,  i,j  show 
the  relations  of  the  loop,  needle,  and 
knife  when  the  operation  is  finished. 


a, 


13-1 


MISCELLANEOUS. 


Fig.  132. 


The  annexed  sketch  represents  Dr. 
Mabion  Sims'  Gtlass  Sybinge  used 
for  injecting  the  cavity  of  the  uterus. 
It  is  so  constructed  that  the  exact 
quantity  of  fluid  to  be  injected  can  be 
regulated.  There  is  a  little  screw  nut, 
a,  which  can  be  turned  against  the 
piston  rod,  upon  which  a  screw  is  cut. 
This  prevents  the  piston  from  being 
forced  down  except  by  the  action  of 
the  screw.  Half  a  revolution  of  the 
piston  will  force  out  half  a  drop,  a 
whole  revolution  a  whole  drop,  and  so 
on. 


MISCELLANEOUS. 


135 


Messrs.  Weiss  &  Son  exhibited  a  Portable  Case  oe  Insteu- 
MENTS  for  minor  operations  on  the  uterus  and  vagina,  of  which 
the  accompanying  sketch  is  an  illustration. 


Fig.  133. 


It  contains  three  silver-ended  sounds  of  various  sizes  ;  caustic, 
blue-stone,  and  lint  holders ;  three  knives ;  Marion  Sims'  angular 
hook,  double-pointed  hook,  tv?isted  double  hook,  and  stem  for 
introducing  spring  uterine  tents. 

Instruments  for  the  "Bead"  Sutttee.  Designed  by  Mr. 
Charles  Brooke,  and  constructed  in  1840-1,  were  exhibited  by 
the  inventor ;  they  comprised — 

1.  Lateral -longitudinal  forceps. 


136 


MISCELLANEOUS. 


2.  Lateral-transverse  forceps. 

3.  Universal  scalpel,  the  blade  of  which  can  be  placed  in  any 
direction. 

4.  Eight  and  left-handed  transverse  spiral  needles. 

5.  Do.  do.,    oblique  spiral  needles. 

6.  Movable  needle,  for  transverse  vaginal  fissure,  or  cleft 
palate. 

7.  Port-ligature.  The  point  of  the  needle  is  brought  out 
through  the  ring,  and  the  ligature  lodged  in  the  notch  of  the 
needle. 

8.  Instrument  for  running  down  the  knot  to  the  bead,  and 
then  tightening  it. 

9.  Hook  for  placing  the  second  bead  on  the  double  ligature. 

Mr.  CooPEE  exhibited  the  Beitish  Feeding  Bottle,  the 
principal  merits  of  which  are  that  it  is  very  easily  cleaned.  The 
supply  of  food  is  regulated  by  an  electro-plated  stopcock  ;  the 
admission  of  air  into  the  stomach  is  prevented  ;  the  teat  is  very 
soft  enamelled  india-rubber,  finely  perforated,  to  imitate  the 
nipple,  which  can  be  instantaneously  removed,  washed,  and  wiped 
dry. 

An  Ikvalid's  G-lass  for  administering  fluids  while  the  patient 
is  in  a  recumbent  position. 

loDoroEM,  recently  introduced  as  a  sedative. 


OBSTETEIC  BAGS  AND  CASES. 


137 


OBSTETRIC  BAGS  AND  CASES. 

These  contrivances  have  been  designed  chiefly  for  portability, 
and  with  the  view  to  contain  in  the  smallest  space  the  appKances 
usually  required  in  cases  of  emergency. 

Babnes'  Midwifeet  Ba&,  conveniently  arranged  with  pockets 
and  compartments,  contains — Barnes'  midwifery  forceps,  per- 
forator, craniotomy  forceps ;  instrument  for  perforating  mem- 
branes ;  Simpson's  sound  for  introducing  uterine  dilators  ;  folding 
lever ;  blunt  hook  and  crotchet ;  straight  scissors ;  umbilical 
cord  scissors  ;  probe-pointed  straight  bistoury  for  incising  cervix 
uteri ;  set  of  Barnes'  uterine  dilators,  with  mounts  and  stopcock  ; 
syringe  for  distending  uterine  dilators  and  injecting ;  gum  elastic 
uterine  pipe  for  injecting  uterus ;  gum  elastic  female  catheter ; 
silver  ditto ;  Snow's  portable  chloroform  inhaler ;  2  4-oz.  capped 
and  stoppered  bottles  ;  4  1-oz.  stoppered  bottles.  Exhibited  by 
"Weiss. 

The  Obstetric  Bags  exhibited  by  Messrs.  Khbone  and 
Sesemann  were  the  following  : 

Eirst,  bag  for  ordinary  practice,  containing :  —  Craniotomy 
forceps  ;  perforator  ;  crotchet ;  long  pair  of  midwifery  forceps  ; 
2  blunt  hooks,  large  and  small ;  gum  elastic  catheter,  with  strong 
stilette ;  frsenum  scissors  ;  Braxton  Hicks'  hook  ;  case  for  thread, 
silk,  needles,  &c. ;  syphon  syringe,  with  long  female  pipe  ;  chloro- 
form inhaler  and  bottle ;  4-oz.  bottle ;  2  1-oz.  bottles  ;  stethoscope. 

Second,  bag  for  consulting  practice,  containing : — Long  pair  of 
midwifery  forceps  ;  short  ditto  ;  crotchet ;  large  and  small  hook  ; 
fraenum  scissors ;  Hicks'  silk  loop ;  craniotomy  forceps ;  per- 
forator ;  long  pail'  of  dressing  forceps  ;  folding  uterine  sound ; 
silver  female  catheter ;  male  elastic  catheter,  silver  mounted  ; 
syphon  with  eleven  sizes  Dr.  Barnes'  dilating  bags  and  long 
female  tube ;  chloroform  inhaler  and  bottle ;  4-oz.  bottle ;  3 
1-oz.  bottles ;  3  scalpels  ;  sharp-pointed  bistoury,  curved ;  blunt 
ditto,  curved  ;  straight  blunt-pointed  ditto  ;  4  needles  in  handles  ; 

2  ditto,  hollow  for  wire  sutures  ;  silver  director;  spring  forceps  ; 

3  small  bulldog  forceps  ;  silk,  thread,  needles,  &c. ;  stethoscope  ; 
razor,  shaving-brush,  &c. 

Both  these  bags  may  be  used  as  ordinary  travelling-bags. 


138  OPEEATINa  CHAIRS  OE  TABLES. 


Mattei's  Pocket  Obsteteic  Case  contained — 
The  leniceps,  witli  india-rubber  coverings ;  a  stetboscope ; 
scissors  ;  2  bistouries,  straight  and  curved ;  female  catheter ; 
male  catheter  ;  pelvimeter  ;  acupuncture  apparatus  ;  2  lancets ; 
needles;  ligatures. 
Pa  jot's  Obsteteic  Box,  by  Charriere,  contained — 
Laryngeal  tube ;  one  pair  of  Charriere's  folding  forceps ;  pair 
of  forceps  for  the  inferior  passages  ;  Dubois'  craniotomy  scissors  ; 
Blot's  lever  perforator;  Pajot's  cephalotribe ;  Simpson's  cranio- 
clast,  with  Pajot's  crotchet ;  Pajot's  blunt  crotchet,  with  a  thread 
of  silk  terminated  by  a  leaden  ball,  for  embryotomy ;  2  Eoux's 
needles  for  suture  of  the  perinseum ;  6  large  serrefines  for  the 
same  purpose ;  Dubois'  membrane-piercer ;  Pajot's  curette  a 
de'livrance  of  three  sizes  in  the  same  handle  ;  Dubois'  long  curved 
bistoury  for  enlarging  (incising)  neck  of  the  uterus ;  pair  of 
curved  scissors  for  the  same  purpose;  pointed  metalHc  sound 
for  piercing  the  membranes ;  Donda's  ergo  tribe ;  small  silver 
catheter  for  the  infant ;  silver  female  catheter ;  long  curved 
trocar  for  hydrocephalus ;  bottle  for  ergot  of  rye. 
RizzoLi's  Obsteteic  Case  contained — 

Cephalotribe ;  3  pairs  of  long  curved  forceps ;  perforator ; 

craniotome  and  tire-tete ;  trivella ;  2  pairs  of  foot  forceps  ;  ovum 

forceps ;  embryotomy  knife  (guarded)  ;  pelvimeter. 
Contents  of  Mr.  Eobeeton's  Midwieeey  Case  : 
Eoberton's  midwifery  forceps;  spear-pointed  perforator;  Eo- 

berton's  craniotomy  forceps ;  eviscerating  knife  ;  blunt  hook ; 

uterine  trocar  ;  foetal  respiratory  tube  ;  elastic  tube  and  stilette ; 

female  gum  catheter. 

OPERATING  CHAIRS  OR  TABLES. 

Professor  Nteop's  Deliveet  oe  Opeeatino  Table. 

A  very  simple,  cheap,  and  portable  table  for  delivery  (on  the 
back),  or  for  operations,  was  exhibited  by  the  maker.  It  was 
invented  by  Dr.  Honitz  in  1862,  and  consists  merely  of  a 
mahogany  board  or  slab,  the  centre  of  which  is  so  cut  out  at 
one  end  as  to  resemble  the  shape  of  a  horse-shoe.  There  are 
two  foot-rests,  and  two  legs  supporting  what  may  be  termed 
the  ends  of  the  horse-shoe.  At  the  back  is  a  screw-clamp,  by 
means  of  which  it  may  be  fastened  either  to  a  horizontal  table  or 


OPEEATING  CHAIES  OR  TABLES.  139 


bed,  or  vertically  to  any  other  support.  In  the  same  way,  the 
legs  may  be  lengthened  or  shortened  at  pleasure  so  as  to  heighten 
or  lower  the  table. 

We  are  informed  that  in  Denmark  and  in  Grermany  this  ope- 
rating table  is  very  generally  used.  It  is  represented  in  the 
annexed  sketch  (fig.  134),  folded  up  and  open. 


Fig.  134. 


140  OSTEOTOMISTS. 

It  is  24  inches  wide  and  30  inches  high,  and  admits  of  being 
extended  into  the  form  of  an  operating  table,  as  is  represented 
in  the  subjoined  illustration  (fig.  136). 

Fi&.  136. 


OSTEOTOMISTS. 

Dr.  Datid  Davis'  Osteotomist  is  an  instrument  designed  to 
cut  out  pieces  of  the  cranial  bones.  It  is  a  powerful  two-bladed 
instrument  with  fixed  scissors-joint.  A  female  blade  is  fenes- 
trated to  the  shape  of  the  segment  of  bone  to  be  removed.  The 
male  blade  is  solid,  and  has  an  oblong  projecting  block  or  punch 
upon  its  inner  surface,  grooved  so  as  to  make  two  strong  cutting 
edges.  This  cutting  block  is  received  into  the  fenestra  of  the 
female  blade,  crushing  in  and  taking  out  a  corresponding  piece 
of  bone. 

Two  specimens,  one  for  short,  one  for  long  sections,  were 
exhibited  by  Dr.  Hall  Davis,  and  are  figured  in  Dr.  D.  Davis' 
*  Operative  Midwifery,'  1825,  from  which  these  two  sketches  are 
taken  (figs.  137  and  138). 

Fig.  137. 


OVAEIOTOMT.  141 
Fig.  138. 


Another  Osteotomist  of  Dr.  Davib  Davis,  having  an  oval- 
shaped  punch,  was  exhibited  by  Dr.  Eadfoed. 

Sib  James  Simpson's  Osteotomists  were  exhibited  by  Fer- 
guson, of  Smithfield,  and  by  Toitng,  of  Edinbui'gh. 

These  are  right  and  left.  They  are  two-bladed,  working  on  a 
fixed  scissors-joint,  and  having  the  finger-rings  of  scissors.  One 
instrument  is  a  modification  of  Davis's.  The  punch-block  is, 
however,  wider,  and  square  instead  of  grooved ;  and  the  points 
have  transverse  or  duck-bill  teeth,  so  as  to  assist  in  grasping  like 
a  craniotomy-forceps. 

The  other  Osteotome  has  no  fenestra  in  the  female  blade,  and 
acts  more  like  the  scissors  than  the  punch. 

Ckanial  Bone  Forceps,  Hamilton's. — This  resembles,  and 
is  sometimes  called  in  the  shops,  a  craniotomy-forceps.  It  is, 
however,  much  smaller  in  the  blades.  It  is  constructed  on  the 
scissors  principle  as  to  lock  and  handles.  The  blades  are  slightly 
curved,  and  have  transverse  or  duck-bill  edges.  It  is  designed 
to  seize  and  pick  off  pieces  of  the  cranial  bones  after  perforation. 
It  is  too  feeble  to  screw  for  extraction  of  the  head.  They  were 
exhibited  by  Dr.  Fleetwood  Churchill,  Honorary  Fellow  of 
the  Societv. 

Boer's  Forceps,  which  resemble  Hamilton's,  were  exhibited 
by  M.  Sttlle,  of  Stockholm. 

OVARIOTOMY,  Instruments  for. 

A  Case  op  Ovariotomy  Instruments,  including  also  those 
for  operation  for  vesico- vaginal  fistula,  ruptured  perinteum,  and 
removal  of  polypi,  was  made  for  Mr.  Baker  Brown  by  Pratt, 
and  was  exhibited  by  Phatt. 


142 


OVAEIOTOMY. 


The  box  was  of  polished  Coromandel  wood,  lined  with  silk 
velvet.    The  size  is  about  15  inches  long,  10  wide,  and  3^  deep. 

It  contains  in  the  lid — 2  pairs  of  vulsellum  forceps ;  2  pairs 
of  Bozeman's  peculiar  curved  scissors  for  vesico-vaginal  fistula, 
made  to  cut  right  and  left ;  1  pair  of  long,  straight,  sharp-pointed 
scissors ;  1  pair  of  fine-pointed  angle  scissors  ;  1  pair  of  long- 
handled,  curved-bladed  scissors,  used  in  paring  the  inner  edge  in 
ruptured  perinaeum  ;  1  pair  of  elbow  scissors,  used  in  ovariotomy ; 
also  a  broad  director,  and  a  silver  female  catheter. 

In  the  body  of  the  case  are  two  trays  to  lift  out.  Tlie  first 
contains  12  tubular  needles  for  silver  wire,  of  different  curves, 
each  numbered  from  1  to  12.  They  are  a  modification  of  Mr. 
Startin's  original  tubular  needle  for  wire  sutures,  but  made  of 
tempered  steel ;  the  original  ones  were  soft  for  the  purpose  of 
being  bent  to  any  curve,  but  Mr.  Brown  found  in  practice  it  was 
better  to  have  them  firm  and  strong,  as  in  some  cases  it  requires 
considerable  force  to  get  the  needle  through.  These  needles  have 
ivory-chequered  handles. 

In  the  next  tray  there  were  4  long-handled  knives,  with  the 
blades  bent  to  an  angle  of  15  degrees,  and  made  to  cut  right  and 
left  for  vesico-vaginal  fistula ;  2  similar  knives,  but  straight. 
These  have  plain  ivory  handles.  A  long-bladed  knife,  which 
Mr.  Brown  calls  his  ruptured  perinaeum  knife,  though  he  does 
not  claim  any  invention  in  the  matter;  a  long,  thin,  narrow- 
bladed  bistoury,  with  a  button-point,  used  principally  in  dividing 
fissures  of  the  rectum,  and  an  ordinary  broad-bladed  scalpel ; 
a  curved  probe  for  discovering  small  fistulous  openings,  and  a 
hook  something  like  an  inverted  fish-hook ;  a  blunt  hook  and  a 
small  tenaculum  hook,  for  catching  the  inner  edges  of  minute 
vesico-vaginal  openings  and  bringing  them  down  for  paring. 

Fitted  in  to  the  bottom  part  of  the  case  were,  first — 2  pairs 
of  spring  forceps — "long  finger  forceps,"  used  for  the  purpose 
of  twisting  the  wire  where  the  fingers  of  the  operator  cannot 
well  reach,  especially  where  the  fistula  is  high  up  and  it  be- 
comes necessary  to  pass  the  wire  through  or  close  to  the  lip 
of  the  OS  uteri ;  also  4  pairs  of  spring  forceps  with  different  points, 
such  as  dissecting  and  tenaculum,  fine  and  broad ;  a  pair  of 
artery  forceps  ;  also  a  pair  of  spring  vulsellum  forceps,  used  prin- 
cipally for  seizing  small  tumours  or  removal  of  the  clitoris.  A 
needle-holder,  with  slide,  the  head  of  which  is  cut  inside  so  as 


OVAEIOTOMT. 


143 


to  be  able  to  fix  a  curved  needle  in  almost  any  angle,  and  without 
which  it  would  be  almost  impossible  to  pass  the  wire  in  some  of 
the  more  difficult  cases  of  vesico-vaginal  fistula  ;  4  curved  suture 
needles — 1  for  siiperficial  sutures  in  ovariotomy,  1  for  ditto  in 
ruptured  perinseum,  and  2  for  the  deep  quill  sutures.  Also  in 
the  same  compartment  a  large  ovarian  trocar ;  Bozeman's  or  Sims' 
speculum,  and  a  vaginal  retractor.  A  box  cut  out  for  small 
needles,  extra  wire,  twine,  quills,  &c.  On  the  lid  of  this  box  is 
let  in  a  clamp  of  the  original  form  used  by  Mr.  B.  Brown,  and 
invented  by  Mr.  Philip  Harper.  This  is  still  used  where  the 
actual  cautery  is  inadmissible. 

These,  with  two  ivory  reels  containing  silver  wire  and  twine, 
complete  the  furniture  of  this  portable  surgical  cabinet. 

The  following  instruments  employed  in  Ovaeiotomt  were 
exhibited : 


I.  Clamps. 

HuTCHrNsoN'a  Clamp,  exhibited  by  Ferguson,  is  here  repre- 
sented (fig.  139). 


Fig.  139. 


Mathieu's  Clamp  was  exhibited  by  Lueb.  (See  his  Cata- 
logue, with  drawing,  p.  63.) 

It  has  the  curved  portion  of  steel  affixed  to  one  of  its  blades, 
whereby  the  pedicle  is  prevented  from  slipping  towards  the 
handles. 


144  OVARIOTOMY. 
Fig.  140. 

0 


^ 


Dr.  Ateling's  Coil-Clamp,  for  se- 
curing ovarian  pedicles,  invented  in  1865, 
'  Obstet.  Trans.,'  1865,  was  exhibited  by 
the  author. 

After  the  ligature  of  twine  has  been 
passed  round  the  pedicle,  the  two  ends 
are  drawn  through  the  coil  by  a  loop 
of  wire.  They  are  then  drawn  tight  and 
made  fast  around  the  cross-bar.  They 
may  be  unfastened,  the  coil  withdrawn, 
and  the  ligature  removed  by  drawing  at 
one  end  at  the  wish  of  the  operator 
(fig.  140). 


146  OVAEIOTOMY. 

Dr.  Clay's  (Birmingham)  was  exhibited  by  Pbatt,  and  is  here 
seen  (fig.  142). 

Fi<j.  142, 


Dr.  Keassovkt's  was  exhibited  by  Professor  Htjgenbeeqee. 

It  consists  of  a  screw-chain  6craseur,  having  a  separable  head, 
with  a  small  screw  through  the  eye  to  fix  the  chain  when  the 
head  is  separated.  The  eye  is  expanded  on  each  side  about  li 
inch,  to  prevent  its  being  drawn  into  the  wound.  The  side 
intended  to  be  in  contact  with  the  skin  is  faced  with  ivory.  (For 
a  drawing  of  this  instrument  see  Eceasettes,  page  71.) 

Dr.  Keassotbkt's  was  exhibited  by  Professor  Htjgenbeegee. 

This  was  a  screw-ecraseur  form  of  handle,  having  an  expanded 
head,  considerably  curved,  with  a  tubular  perforation  on  each 
side  of  the  head  at  the  point  of  curvature,  through  which  a  loop 
of  wire  passed  over  two  small  friction-wheels  to  the  mo^ang 
arms  of  the  shaft.  When  the  wire  was  tightened,  it  pressed 
against  the  flattened  end  of  the  head.  The  inner  side  of  the 
curved  head  was  plated  with  ivory,  and  covered  with  white  metal, 
against  which  the  stump  was  cauterized. 

Mr.  Chambees  showed  his  Actual  Catjteet  Paeallel  Clamp, 
which  the  accompanying  woodcut  (fig.  143)  depicts.    This  clamp 


Fig.  143. 


is  said  by  its  author  to  possess  the  following  advantages  over 
those  now  in  use : 

Ist.  The  great  simplicity  of  its  construction,  and  the  perfect 
ease  with  which  it  can  be  appHed  or  removed. 


OVAEIOTOMT. 


147 


2nd.  The  clamps  now  in  use,  acting  like  a  pair  of  scissors,  press 
unequally  on  the  pedicle  while  the  blades  are  being  brought 
together ;  whereas,  in  this  instrument,  the  blades  being  per- 
fectly parallel,  the  pressure  is  applied  along  the  whole  length  of 
the  blades  at  the  same  time,  and  with  the  greatest  accuracy  and 
nicety. 

3rd.  Being  a  right-lined  quadrilateral  figure  whose  opposite 
sides  are  parallel  and  equal,  this  clamp  can  receive  and  com- 
pletely compress  a  larger  pedicle  than  any  other  clamp  yet 
made.  It  has  been  used  by  Mr.  Holmes  Coote  as  well  as  by  Mr. 
Chambers,  and  was  found  to  act  admirably.  In  addition  to  its 
value  in  the  treatment  of  ovarian  pedicles,  this  clamp  may  be 
advantageously  used  in  cases  of  omental  hernia  where  it  is 
found  necessary  to  remove  a  portion  of  the  omentum  ;  also 
in  castration,  haemorrhoids,  vascular  polypi,  elongated  cervix 
uteri,  &c. 

Mr.  Chambers  has  applied  it  in  a  case  of  elongated  cervix 
uteri  for  Mr.  Philip  Harper,  who  amputated  with  the  actual 
cautery.  The  operation  was  quickly  performed,  and  without  the 
loss  of  a  single  drop  of  blood.  The  patient  suffered  little  or  no 
pain  afterwards,  and  was  discharged  cured  on  the  twenty-third 
day,  having  a  good  cervix  and  a  most  perfect  os.  She  men- 
struated fifteen  days  after  the  operation.  The  instrument  is 
made  by  Messrs.  Mayer  and  Co.,  Great  Portland  Street,  London, 

II.  Teocabs  and  Canul^. 

Mr.  Spencee  Wells'  Tbocae  and  Canula  for  ovariotomy, 
with  tube  at  right  angles  for  attachment  of  elastic  tubing,  was 
exhibited  by  Feeguson,  and  is  here  shown  (fig.  144). 


Fi&.  144. 


148 


OVARIOTOMY. 


Mr.  J.  CooPEB  Fosteh's  Tbocae  akd  Canula  for  ovariotomy, 
having  an  elastic  centre  of  canula  which  can  be  compressed  by 
the  finger  and  thumb  during  removal  of  trocar,  was  exhibited 
by  Maw  and  Son,  and  is  here  shown  (fig.  145). 


Fig.  145. 


OVAEIOTOMT. 


Fig.  147. 


Lee's  Puncturing  Tuocak  and  Canula 
was  exhibited  by  Maw  and  Son,  and  is  repre- 
sented in  this  sketch  (fig.  146). 

Mr.  Spencer  Wells'  Tubular 
Trocab  and  Canula  in  one,  for 
ovariotomy,  wherein  the  separate 
trocar  is  not  required,  was  exhibited 
by  Weiss,  and  is  here  represented 
(fig.  147). 

Mr.  Chambers'  Trocar  and 
Canula,  with  a  movable  claw  for 
fixing  or  holding  the  cyst  in  ova- 
riotomy. This  differs  from  that  of 
Spencer  Wells',  which  has  a  claw 
on  each  aide,  but  is  fixed.  It  was 
exhibited  by  Mr.  Pratt. 

The  PORCEPS  FOB  HOLDING  THE 

Pabietes  in  Ovariotomy,  as  used 
by  Mr.  I.  B.  Brown,  were  ex- 
liibited  by  Pbatt,  and  are  here 
shown  (fig.  148). 

Fig.  118. 


OVUM  FORCEPS  (vide  Abortion 
Instruments). 


150 


PELVIMETERS. 


PELVIMETERS. 

Baudelocqtje's  Compas  d'Epaisseuu  was  exhibited  by  Dr. 
Ra-DFOEd.  This  instrument  is  figured  in  Baudelocque's  work 
'  L'Art  des  Accouchemens,'  Paris,  1789,  vol.  i,  p.  88,  and  is  repre- 
sented in  the  adjoining  sketch  (fig.  149,  c  d).  It  is  in  shape  like  a 
pair  of  callipers,  and  is  intended  for  measuring  the  antero-posterior 
diameter  or  other  diameters  of  the  pelvis  externally.  To  measure 
the  antero-posterior  diameter,  the  extremities  of  the  arms  are 
applied,  one  to  the  spine  of  the  last  lumbar  vertebra,  the  other 
in  front  of  the  pubic  symphysis,  and  the  distance  between  these 
is  read  off"  on  a  scale  placed  between  the  two  arms  near  the  hinge. 

The  annexed  drawing  represents  both  this  instrument  as  an 
external  pelvimeter  and  the  internal  pelvimeter  of  Coutouley 
(fig.  149,  A  b). 

Fig.  149. 


Cotjtotilt's  Peltimbtee  was  exhibited  by  Dr.  Radfoed. 
This  instrument  is  intended  to  measure  the  antero-posterior  dia- 
meter of  the  pelvis  from  within.    It  is  figured  in  Baudelocque's 


PELVIMETERS, 


151 


'  L'Art  des  Accouchemena,'  Paris,  1789,  vol.  i,  p.  88.  The  in- 
strament  very  much  resembles  the  rule  used  by  shoemakers  in 
measuring  the  length  of  the  foot,  and  consists  of  two  parts,  one 
of  which  slides  in  a  groove  in  the  other.  A  spoon-shaped  piece 
projects  from  the  extremity  of  each  of  these  at  right  angles  to 
it.  The  instrument  is  introduced  beneath  the  arch  of  the  pubes 
and  pushed  onwards  until  the  extremity  touches  the  sacral  pro- 
montory. It  is  held  in  this  position,  and  the  pubic  portion  of 
the  instrument  is  then  slid  outwards  until  it  touches  the  internal 
surface  of  the  pubic  symphysis.  The  distance  of  the  sacrum  from 
the  pubic  bones  is  indicated  by  the  extent  to  which  the  pubic 
portion  is  then  drawn  out,  and  which  is  read  off  in  inches  marked 
thereon.  Two  little  handles  project  from  the  under  side,  and 
serve  to  hold  the  instrument  while  the  internal  measurement  is 
being  taken.  Total  length,  11 inches  ;  spoon-shaped  projections, 
2^  inches  each  in  length. 

The  Pelvimetee  of  Professor  E.  Maettn,  of  Berlin,  is  a 
modification  of  Baudelocque's  instrument,  and  is  intended  for 
the  external  measurement  of  the  pelvis.  The  scale  has  the  shape 
of  a  segment  of  a  circle,  and  is  graduated  in  Paris  inches.  The 
two  arms  can  be  readily  separated  at  the  hinge  by  removing  the 
screw,  and  the  instrument  is  thus  rendered  very  portable.  It 
has  been  used  by  Professor  E.  Martin  since  1861 :  see  his  Hand- 
Atlas,  plate  69,  fig.  1.  One  specimen  was  exhibited  by  M. 
LiiTTEE,  of  BerHn,  and  another  by  Professor  Nxeop,  of  Copen- 
hagen. 

Van  Huevel's  Peltimetee  was  invented  about  the  year  1845. 
It  consists  of  two  arms,  with  a  compass-like  joint  and  a  scale 
forming  a  segment  of  a  circle  near  the  hinge.  One  arm  is  nearly 
straight,  having  a  very  slight  curve  near  its  distal  extremity. 
This  arm  measures  11^  inches  in  length,  and  at  about  its  middle 
has  a  projecting  sort  of  handle  of  a  ring  shape.  To  this  arm  the 
scale  is  also  immovably  attached.  The  other  arm  is  straight  for  a 
distance  of  8^  inches  from  the  hinge.  The  remaining  3^  inches  is 
sharply  curved  towards  the  other  arm.  An  extra  length  of  3  inches 
can  be  given  to  the  second  arm  by  an  arrangement  like  that  of  a 
telescope  slide,  or  it  can  be  shortened  to  any  required  extent. 
Further,  at  the  extremity  of  this  arm  there  is  provision  for 
lengthening  the  arm  in  the  direction  at  right  angles  to  that  of  the 
arm  to  the  extent  of  two  inches,  and  here  there  are  means  for  fine 


152 


PELYIMETEES. 


adjustment  by  a  screw.  The  scale  moves  freely  through  a  slit 
in  the  second  arm ;  and  when  the  compass  is  in  use,  the  scale  be- 
comes immovable  at  any  given  point  by  slightly  moving  the  little 
lever  placed  over  the  slit  through  which  the  scale  runs. 

The  instrument  is  intended  for  the  double  purpose  of  measuring 
the  distance  from  the  sacral  promontory  to  the  exterior  of  the 
pubic  symphysis,  and  also  the  thickness  of  the  pubic  symphysis 
and  soft  parts  covering  it  externally.  The  antero-posterior  dia- 
meter of  the  brim  of  the  pelvis  is  obtained  by  subtracting  the 
second  of  these  measurements  from  the  first.  In  taking  these 
measures,  the  first  arm  is  the  one  which  is  applied  internally,  and 
its  extremity  is  first  made  to  touch  the  sacral  promontory.  The 
two  arms  are  fixed  at  their  proper  places  and  retained  in  this 
position  until  after  the  instrument  is  withdrawn,  when  the  dis- 
tance between  the  arms  at  their  extremities  is  measured  off. 
During  the  first  part  of  the  operation  the  second  arm  is  made 
shorter  than  the  first,  according  to  the  angle  of  inclination  of  the 
pelvic  brim  ;  but  in  taking  the  thickness  of  the  pubic  symphysis 
the  two  arms  should  be  of  nearly  the  same  length. 

This  instrument  can  be  also  used  and  applied  for  the  external 
measurement  alone,  after  Baudelocque's  manner.  It  was  exhibited 
by  M.  LiiEE,  Paris. 

Note. — A  simple — probably  the  first — form  of  this  instrument 
is  depicted  in  Spiegelberg's  work,  p.  35. 

Professor  Eizzoli's  Pelvimeteh  is  a  modification  of  Yan 
Huevel's  instrument  (fig.  150).  It  consists  of  two  principal  parts, 


Fig.  150. 


PELVIMETERS. 


153 


the  whole  forming  a  compass,  and  connected  in  such  a  manner 
that  either  arm  can  be  lengthened  or  shortened  at  will,  and  so 
fixed  by  means  of  a  screw.  One  arm  (a)  measures  with  its  handle 
18^  inches.  For  14  inches,  including  the  handle,  it  is  straight ; 
the  remaining  4|-  inches  has  a  slight  curve.  The  other  portion 
(b)  measures  12  inches  ;  at  its  free  extremity  it  has  a  screw,  3^ 
inches  long,  traversing  a  perforation  in  a  direction  at  right  angles 
to  the  arm.  The  instrument  is  adapted  for  measuring  the  pelvis 
according  to  Baudelocque's  method,  or  for  taking  the  measure- 
ment from  the  sacral  promontory  internally  to  the  anterior  sur- 
face of  the  pubic  symphysis.  The  instrument  was  made  by  the 
Brothers  Lollini,  of  Bologna. 

Feegtjson's  Pelvimeter  (fig.  151)  was  constructed  by  Mr. 


Fig.  151. 


Ferguson  in  1850.  It  consists  of  two  straight  arms  of  equal 
length,  each  5f  inches  long,  connected  by  a  compass-joint.  A 
circular  scale  is  fixed  at  the  joint,  and  is  traversed  by  the  index. 
The  arms  are  separated  by  means  of  a  tangent  screw.  It  is 
intended  to  be  used  as  an  internal  pelvimeter.  The  specimen 
sent  was  made  and  exhibited  by  Mr.  Feeguson,  of  G-iltspur 
Street. 

Dr.  Mttbpht's  is  an  Inteekal  Pelvimetee.  This  instrument 
consists  of  two  slender  steel  rods  with  slightly  bulbed  extremities, 
each  5|  inches  long  and  very  slightly  curved.  These  arms  are 
introduced  into  the  pelvis,  and  separated  after  introduction  by 
means  of  two  straight  handles,  continuations  of  the  arms,  each  7 
inches  in  length.  The  arms  do  not  cross.  To  one  of  the  handles 
is  fixed  a  scale  which  traverses  a  slit  in  the  other  handle,  which 
thus  registers  the  distance  to  which  the  arms  are  separated  at 
their  extremities. 


154 


PELVIMETEES. 


In  form  Dr.  Harris'  pelvimeter  somewhat  resembles  it.  It  was 
exhibited  by  Mr.  Coxetee. 

Dr.  Habeis'  Pelvimetee  was  constructed  for  Dr.  Harris  by 
Mr.  Feeguson,  1858. — This  is  an  internal  pelvimeter.  It  con- 
sists of  two  arms  rather  sharply  curved,  identical  in  length  and 
so  placed  that  when  not  in  use  the  one  lies  in  the  concavity  of 
the  other.  Each  arm  measures  6^  inches  in  a  straight  line  from 
the  joint  to  the  extremity,  and  7  inches  round  the  curve  ;  they 
are  composed  of  thta  rods  of  steel  with  bulbed  extremities. 
Two  handles,  each  4  inches  long,  are  so  arranged  that  by  pressing 
them  together  the  arms  just  described  are  separated.  The  handles 
are  kept  asimder  by  means  of  a  spring.  A  scale  graduated  in  inches 
is  attached  to  the  near  end  of  one  of  the  handles,  and  passes 
through  a  slit  in  the  corresponding  part  of  the  other  handle.  The 
scale  is  provided  with  a  sliding  self- registering  index,  which  thus 
marks  the  distance  to  which  the  distal  extremities  of  the  pel- 
vimeter are  separated  when  introduced. 

The  instrument  is  used  as  follows : — The  two  arms  in  close 
apposition  are  introduced  with  the  concavity  directed  forwards 
until  the  bulbed  extremity  of  one  arm  touches  the  sacral  pro- 
montory. The  handles  are  now  approximated,  and  the  other  arm 
is  thus  brought  into  contact  with  the  inner  surface  of  the  pubic 
symphysis.  The  measure  is  thus  taken  of  the  antero-posterior 
diameter  of  the  brim  of  the  pelvis. 

The  form  resembles  that  of  Dr.  Murphy's,  but  the  curve  of 
the  blades  is  greater  than  in  Dr.  Murphy's  instrument.  It  was 
exhibited  by  Mr.  Feeguson,  Giltspur  Street,  and  is  here  repre- 
sented (fig.  152). 

Pig.  152. 


PELVIMETERS.  155 

Dr.  LuMLEY  Eaele's  Pelyimetee  (fig.  153)  was  invented  by  Dr. 

Fig.  153. 


Earle  in  the  latter  part  of  the  year  1860,  and  was  exhibited  at 
the  meeting  of  the  Obstetrical  Society,  May  1,  1861  (see  '  Ob- 
stetrical Transactions'  for  that  year).  This  instrument  is  as  nearly 
as  possible  identical  in  form,  size,  and  principle  of  action  with 
Dr.  Harris'  pelvimeter  above  described:  the  one  description  answers 
perfectly  for  the  other. 


156 


PELVIMETERS. 


It  was  made  by  Mr.  Matthews,  Portugal  Street,  and  was  ex- 
hibited by  Dr.  Lumley  Eaele. 

The  same  instrument  was  also  made  and  exhibited  by  Mr. 

COXETEE. 

Dr.  Eable  subsequently  modified  his  instrument  in  the  way 
represented  in  this  sketch  (fig.  154),  the  blades  being  much  less 

Fig.  154. 


curved,  and  the  anterior  blade  made  shorter  than  the  posterior. 


PELVIMETERS. 


157 


Dr.  Gekenhaigh's  Pela^imetee  is  here  represented  as  in  use 
(fig.  155). 

Fig.  155. 


It  is  intended  for  measuring  internally  the  antero-posterior  dia- 
meter of  the  pelvis  at  the  brim.  The  principle  of  the  instrument 
is  to  assist  the  finger  in  measuiing  this  diameter.  It  consists  of  a 
band  of  flexible  metal  one  inch  broad,  which  forms  a  ring.  This 
band  encircles  the  hand,  passing  across  the  centre  of  the  palm, 
the  size  of  the  ring  being  adapted  to  different  sized  hands  by  a 


158 


PELVIMETERS. 


piece  of  elastic  india-rubber  webbing.  On  the  surface  of  the 
band  corresponding  with  the  centre  of  the  palm  of  the  hand,  is  a 
projecting  pivot  perforated  so  as  to  allow  a  small  metal  rod  to 
traverse  it.  The  rod  is  7i  inches  long,  graduated  along  its  central 
third  ;  at  its  distal  extremity  is  a  small  portion  like  a  small  seg- 
ment of  a  ring  at  right  angles  to  it,  and  adapted  for  sliding  over 
the  finger. 

The  instrument  is  thus  used  : — The  hand  having  been  armed 
with  it,  the  forefinger,  or  the  two  first  fingers  are  inserted  so  as 
to  reach  the  sacral  promontory.  The  curved  extremity  of  the 
rod  lies  now  on.  the  radial  side  of  the  index  finger.  The  pro- 
montory having  been  reached,  the  rod  is  drawn  outwards  until 
the  ring-shaped  extremity  is  stopped  by  the  arch  of  the  pubes. 
The  distance  at  which  the  rod  is  thus  stopped  is  shown  on  the 
index,  and  when  the  hand  is  withdrawn  the  antero-poaterior  dia- 
meter of  the  pelvis  can  be  obtained  by  measuring  the  interval 
between  the  extremity  of  the  finger  and  the  extremity  of  the  rod. 
A  small  spring  secures  the  rod  in  one  position  at  the  will  of  the 
observer. 

In  another  and  improved  form  of  this  instrument,  the  palm- 
piece  of  the  instrument  has  on  its  ulnar  side  a  scale,  having  the 
shape  of  a  segment  of  a  circle  of  which  the  pivot  before  described 
is  the  centre.  This  enables  the  observer  to  note  the  angular 
direction  of  the  rod  at  the  time  of  the  observation. 

This  instrument  is  made  by  Mr.  "Weiss,  and  was  exhibited  by 

Dr.  GEEENHA.LGH. 

The  Pelvtmeter  of  Dr.  Howitz,  of  Copenhagen,  was  invented 
and  exhibited  by  him  at  the  "  Philiatrie,"  in  Copenhagen,  Oc- 
tober 22nd,  1861. 

It  is  an  internal  pelvimeter.  Two  arms  in  apposition  are 
introduced  into  the  vagina,  and  then  separated  by  means  of 
two  handles  which  are  continuations  of  the  arms.  The  whole 
instrument  is  12  inches  long.  Each  of  the  two  arms  is  per- 
fectly straight.  One  arm  is  5^  inches  long,  and  its  length  is 
fixed ;  the  other  arm,  also  5^  inches,  can  be  lengthened  or  short- 
ened at  will  to  the  extent  of  about  1^  inches  by  means  of  a  rod 
sliding  within  it.  The  extent  of  this  lengthening  is  indicated  to 
the  observer  on  a  scale.  On  another  scale,  fixed  to  the  handles, 
is  indicated  the  degree  to  which  the  arms  are  separated  in- 
ternally.   The  two  distal  extremities  of  the  arms  are  connected 


together  in  a  peculiar  man- 
ner. A  rod,  or  rather  two 
rods  sliding  after  the  man- 
ner of  a  telescope  one  with- 
in the  other,  pass  from  the 
extremity  of  one  arm  to  the 
extremity  of  the  other.  This 
cross-bar  is  so  fixed  that 
the  shortening  or  lengthen- 
ing of  the  arm  can  readily 
take  place.  The  cross-bar 
has  a  minimum  length  of 
2|  inches,  and  a  maximum 
length  of  5  inches,  capable 
of  increase,  however,  to  6 
inches  by  screwing  on  an 
additional  piece  at  one  end 
of  the  cross-bar. 

The  instrument  is  used 
thus : — Introduced  in  ap- 
position, the  arms  are  after- 
wards separated,  and  the 
two  extremities  of  the  cross- 
bar brought  into  contact, 
one  with  the  sacral  pro- 
montory, the  other  within 
the  inner  surface  of  the 
pubic  symphysis.  The  con- 
struction of  the  instrument 
allows  this  to  be  done,  what- 
ever be  the  angle  of  inclina- 
tion of  the  pelvic  brim,  pro- 
vided no  hard  substance 
intervene  between  the  two 
points  in  question.  To 
make  an  observation,  the 
two  scales  must  be  simul- 
taneously inspected,  the  in- 
strument withdrawn,  and 
then  reset  in  the  same 
position.  The  length  of  the 
cross-bar  is  now  measured. 


160 


PELVIMETEES. 


and  this  gives  the  required  antero-posterior  diameter  or  true  con- 
jugate diameter  of  the  brim. 

The  instrument  is  adapted  for  taking  the  measurement  of  the 
pelvis  also  below  the  brim.  It  is  represented  in  the  preceding 
sketch  (fig,  156),  and  was  exhibited  by  Professor  Nyeop,  of 
Copenhagen. 

The  Pelvimeter  of  M.  Chabriere,  Presented  to  the 
Academic  de  Medecine,  January  14th,  1862,  is  here  shown  (fig.  157). 


Fig.  157. 


This  instrument,  constructed  with  the  view  of  combining  the 
qualities  of  several  pelvimeters,  is  very  portable,  folding  into  a 
space  8i  inches  by  3.  , 

It  can  be  used  as  an  external  pelvimeter,  after  the  manner  of 
Baudelocque's. 

It  can  be  so  adjusted  as  to  take  the  distance  from  the  sacral 
promontory  internally  to  the  anterior  or  external  surface  of  the 
pubic  symphysis,  after  the  manner  of  Van  Iluevel's :  also  for 
internal  measurement  only. 

The  two  arms  are  each  composed  of  two  parts  so  jointed  that 


PELVIMETERS. 


161 


they  move  readily  one  over  the  other,  opening  and  shutting  like 
the  blades  of  a  knife.  One  arm  is  provided  vrith  a  fine  adjust- 
ment screw  at  its  extremity,  copied  from  Van  Huevel's  instrument. 

This  instrument  was  exhibited  by  M.  Chabeieee,  Paris. 

The  Peltimetee  of  Dr.  G-ekmann,  of  Leipzig,  was  invented 
by  him,  and  was  described  in  '  Monatschriffc  fiir  G-eburtsk,'  Band 
18,  Supp.  Heft  for  1862. 

This  is  a  very  complex  and  elabwately  contrived  instrument. 
It  is  described  in  a  paper  of  great  length  (22  pages),  and  illus- 
trated by  six  lithographic  plates  in  the  '  Mon.  f.  Geb.'  above 
referred  to.  The  patient  is  placed  in  a  chair,  to  the  arms  of 
which  certain  parts  of  the  apparatus  have  to  be  attached,  and 
are  thus  made  fixed  points,  the  bases  of  internal  measurement  of 
the  pelvis. 

The  particular  object  which  is  fulfilled  in  the  pelvimeter  of 
Germann  is  the  exact  determination  normally  of  the  conjugate 
diameter  at  the  brim,  not  an  exact  determination  of  the  incli- 
nation of  the  posterior  surface  of  the  pubic  symphysis  to  the 
sacrum.  The  instrument  consists  of  seven  pieces — steel  rods 
capable  of  being  jointed  in  various  ways,  and  which  are  portable — 
and  of  a  board  fixed  at  right  angles  to  the  body  round  the  pelvis 
by  a  bandage. 

The  Pelvimeter  of  Professor  Lazaeewitch,  of  Charkoff, 
Eussia,  was  invented  by  him,  and  exhibited  on  this  occasion  for 
the  first  time.    It  is  represented  in  the  annexed  sketch  (fig.  158). 

It  is  a  universal  pelvimeter,  adapted  for  taking  the  external 
measurement,  the  internal  measurement,  or  the  external  and 
internal  combined  measurements  of  the  pelvis.  It  consists  of  a 
handle  like  those  of  a  pair  of  scissors,  measuring  8  inches  in 
length,  4^  as  far  as  the  pivot-joint.  This  handle  has  a  curved  scale 
(h)  attached  to  one  ring  and  traversing  the  other.  The  scale  folds 
up  when  not  in  use.  "When  used  for  external  measurement,  two 
arms,  each  a  slender  steel  semicircular  rod  (a  and  b),  are  attached 
to  the  handles,  and  then  fixed  by  a  simple  contrivance.  As  thus 
used,  the  instrument  gives  the  external  measurement  of  the  pelvis 
in  any  required  direction. 

For  internal  measurement  two  other  arms  are  used,  c  and  D. 
Tlie  arm  c  has  a  double  curve ;  the  arm  d  is  nearly  but  not  quite 
straight.  From  the  pivot  to  the  extremity,  each  measures  in  a 
straight  line  9^  inches.    The  arm  c  is  intended  to  be  applied  to 

11 


162 


PELVIMETEES. 


tlie  sacral  promontory,  the  arm  d  to  the  interior  of  the  pubic 
symphysis.    The  arm  d  can  be  bifurcated  2^  inches  from  its 

Fig.  158. 


extremity  (at  e).  "When  the  handles  of  the  instrument  are  to- 
gether, the  arms  c  and  B  are  in  apposition  at  their  extremities, 
and  they  are  so  introduced.  In  separating  the  handles,  the  blades 
0  and  D  cross,  and  the  curve  of  the  arms  is  such  that  the  pro- 
jection of  the  perinseum  is  allowed  for  and  does  not  interfere  with 
the  proper  application  of  the  two  arms  to  the  brim  of  the  pubes 
and  sacrum  respectively.  The  internal  separation  of  the  arms  is 
shown  in  the  scale,  and  the  internal  antero-posterior  diameter  of 
the  brim  or  other  parts  of  the  pelvis  obtained.  The  arm  a  is 
graduated  on  its  outer  side  for  measuring  the  vertical  height  of 
the  sacrum  ;  also  for  measuring  the  height  of  the  pubic  symphysis. 

The  distance  from  the  sacral  promontory  to  the  external  sur- 
face of  the  pubic  symphysis  is  obtainable  by  using  simultaneously 
the  arms  o  and  a. 

Lastly,  the  instrument  is  provided  with  an  apparatus  for  deter- 
mining the  antero-posterior  internal  measurement  of  the  pelris 
at  different  situations  ;  e.g.,  at  the  centre  of  the  sacrum,  or  at  the 
outlet  or  any  intermediate  point.    The  convex  border  of  a  semi- 


PERFOEATORS. 


163 


circular  scale  is  attached  to  the  handle  at  its  side.  An  index 
suspended  from  a  cross-bar  parallel  to  the  handle  indicates  on 
the  accurately  divided  semicircular  scale  the  angle  of  inclination 
to  the  margin  of  the  handle,  and  consequently  (the  patient  lying 
flat  on  the  back)  of  the  line  which  is  being  measured  internally 
at  the  same  moment.  In  taking  observations  by  this  method, 
the  arms  c  and  n  are  used.  Within  this  semicircular  scale  f,  is 
suspended  another  (g)  and  smaller  one  at  right  angles  to  it,  for 
the  purpose  of  determining  the  angular  direction  of  any  measure- 
ment made  when  the  arms  are  engaged  in  measuring  from  side 
to  side  of  the  pelvis  internally.  The  mechanism  of  this  part  of 
the  instrument  is  of  great  delicacy.  It  can  be  readily  detached 
from  the  handle  when  the  pelvimeter  is  in  use  for  mere  ordinary 
purposes. 

Dr.  Routh's  Peltimeteb  was  exhibited  by  the  inventor. 
This  instrument  consists  of  two  sounds,  but  of  unequal  length : 
on  one  of  these  is  a  movable  pin,  which,  by  means  of  a  screw,  can 
be  made  to  move  up  and  down,  or  fixed  at  any  point.  This 
sound  is  graduated  on  its  inner  side  by  the  ordinary  inch  degrees, 
which  are  marked  1,  2,  3,  4,  &e.  The  other  sound  has  along  its 
middle  two-thirds  a  slit,  within  which  the  end  of  the  pin  before 
alluded  to  may  be  moved  to  and  fro.  At  the  lower  end  of  this 
is  a  screw,  to  which  is  attached  a  transverse  bar,  also  graduated 
in  inches  and  eighths  of  inches ;  but,  to  avoid  confusion,  they 
are  marked  by  letters.  The  sounds,  the  upper  parts  of  which 
are  very  pliable,  being  introduced  in  any  two  cavities  of  the 
pelvis,  and  bent  in  any  manner  required,  are  then  locked,  and  the 
position  noted  and  marked  by  the  transverse  bar ;  and  when  the 
two  parts  of  the  instrument  are  removed  separately,  and  read- 
justed out  of  the  body,  as  they  were  within  it,  the  distance  of 
the  extreme  ends  can  at  once  be  measured.  This  instrument 
has  been  found  to  be  of  great  advantage  in  the  diagnosis  of 
fibrous  tumours  of  the  uterus. 


PERFORATORS. 

The  instruments  used  within  the  present  epoch — that  is,  since 
modern  obstetrics  have  been  represented  by  a  continuous  litera- 
ture— for  the  purpose  of  opening  the  foetal  skull  in  order  to  lessen 


164 


PERFOEATOES. 


its  bulk,  were  well  illustrated.  These  instruments  belong  to 
four  distinct  forms  or  types,  all  of  which  are  still  adopted  in 
different  countries.  These  leading  types  are — 1.  The  wedge- 
scissors,  having  blades  cutting  on  the  outer  sides.  2.  The  spear- 
head.   3.  The  conical  screw.    4.  The  trepan. 

I.  The  WEDaE-ScissoES. 

The  earliest  perforator  of  this  form  is  that  devised  by  Smellte. 
It  is  the  form  most  generally  adopted  in  England  and  in  France. 
It  was  used  by  Naegele,  and  hence  acquired  use  in  Germany. 
But  of  late  years  it  has  been  greatly  superseded  in  this  last 
country  by  the  trepan. 

The  wedge-scissors  differ  in  the  form  of  the  perforating  point, 
and  in  that  of  the  handles. 

The  instrument  of  Smellie  has  the  ordinary  ring-handles  or 
finger-holes  of  scissors ;  and  the  blades  are  long,  having  cutting 
edges  on  the  outer  margins,  and  rising  in  thickness  to  the  inner 
margins  which  come  in  contact.  They  cross,  in  fact,  like  scissors. 
Thus,  when  closed,  the  two  blades  form  a  spear-head  for  perforating. 
After  piercing  the  skull,  the  handles  are  forced  apart,  which  opens 
the  blades  and  extends  the  fissure  in  the  skull.  The  ring-handles 
render  the  instrument  weak,  as  it  is  difficult  to  push  steadily  or 
strongly  upon  objects  affording  such  an  uncertain  grasp. 

An  instrument  described  as  Smellie' s  was  exhibited  by  Dvr- 
EOCH ;  another  by  Nteop,  of  Copenhagen ;  another  by  Dr.  Ead- 
POED ;  another  by  Dr.  S.  W.  J.  Meeeiman,  being  the  instru- 
ment used  by  his  father,  the  late  Dr.  Meeeiman  ;  another  by 
Feegttsof. 

Denman's  Peeeoeatoe.    Exhibited  by  Dr.  Eadfoed. 
In  this  specimen  the  perforating  extremity  of  the  scissors  is 
curved. 

Another  specimen  of  Denman's  form  was  exhibited  by  Dirs- 

EOCH. 

Another  Peefoea.toe,  exhibited  by  Dr.  Eadfoed,  differs  from 
Denman's  in  having  the  perforating  extremity  straight. 

Dr.  Levee's  Peefoeatoe  is  one  of  the  scissors  class.  The 
perforating  ends  are  straight,  terminating  in  slioulders.  The 
thumb-  and  finger-rings  diverge,  the  shanks  gently  curving  out- 
wards, so  that  on  bringing  the  rings  together  the  blades  open. 


PERFOBATOES. 


165 


The  divergent  rings  also  somewhat  increase  the  grasp  during 
perforation  ;  but  still  the  instrument  is  not  a  powerful  one. 

Holmes  discarded  the  rings,  and  acquired  power  of  widening 
the  fissure  in  the  skull  by  substituting  a  hinge-joint  for  the 
scissors-joint,  so  that  the  shanks  do  not  cross.  The  handles 
diverging  widely  at  some  distance  from  the  joint,  when  brought 
together  caused  the  blades  also  to  diverge. 

Holmes  also  modified  the  perforating  point  by  attaching  this 
to  one  blade  only,  thus  forming  a  solid  spear,  the  opposing  blade 
having  no  point,  but  being  truncated  ;  so  thab  when  closed  the 
truncated  blade  fits  under  the  point  of  the  other,  completing  the 
spear.  "When  the  blades  are  made  to  diverge,  both  act  in  en- 
larging the  fissure  made  by  perforation. 

The  original  instruments  of  Holmes  were  exhibited  by  Pee- 

GTJSON. 

A  specimen  was  also  exhibited  by  Dr.  Eadeoed,  and  this  by 
Weiss  (fig.  159). 

Fig.  159. 


The  modifications  of  Holmes'  instrument  are  very  numerous. 

Dr.  Geeenhalgh's  Peeeoeatob  is  a  modification  of  Holmes'. 
The  modification  consists  in  adding  to  the  point  a  triangular 
ridge  on  either  flat  surface,  so  as  to  form  a  double  or  quadrangular 
perforating  wedge.  The  instrument  with  its  several  measure- 
ments is  here  represented  (fig.  IGO). 


Fia.  160. 


In  some  instruments  modified  after  Holmes  and  Smellie,  the 


166 


PEEFORATORS. 


divergent  handles  are  tied  at  their  extremities  by  a  jointed  steel 
band,  which,  when  extended,  keeps  the  blades  in  apposition,  and, 
when  folded  at  the  joint,  allows  the  handles  to  be  brought  to- 
gether, and  the  blades  to  be  separated. 

Naegele's  Pebfoeatoe  has  rather  fine  blades,  cutting  on  the 
outer  edge,  both  being  pointed  and  furnished  with  stops  or  shoul- 
ders. The  blades  are  slightly  curved  on  the  flat.  The  handles 
are  kept  apart  by  a  simple  bar,  attached  by  a  joint  to  one 
handle,  so  that  when  turned  back  the  handles  can  be  brought 
together  and  the  blades  opened.  This  form  has  given  place  to 
the  one  with  the  pointed  steel  bar.  Specimens  were  exhibited  by 
Weiss  and  Feeguson. 

Dr.  Levee's  Peefoeatoe  was  exhibited  by  Dueroch. 

8ir  James  Simpson's  Peefoeatoe,  specimens  of  which  were 
exhibited  by  Dueeoch  and  by  FEEausoN,  essentially  resembles 
Naegele's.  The  blades  are  slightly  curved.  The  handles  are 
kept  open  by  a  jointed  steel  bar,  which  forms  a  rest  for  the  hand 
whilst  pushing  or  rotating  the  instrument  in  perforation.  The 
joint  of  the  bar  closing  outwards  allows  the  handles  to  be  brought 
together,  thus  opening  the  blades. 

"Weiss's  Peefoeatoe  is  a  two-bladed  wedge  scissors-point  with 
shoulders,  but  differing  from  all  the  others  in  the  mechanism 
employed  for  making  the  blades  diverge.  This  consists  in  a  screw 
concealed  in  a  box  which  forms  the  stem.  This  mechanism  re- 
sembles that  used  in  Burton's  forceps  to  open  and  close  the 
blades. 

By  far  the  most  powerful  wedge-scissor  Peeforatoe  is  that 
of  Dr.  Oldham.  The  blades  united  form  a  strong  spear-head. 
The  shanks  and  perforating  ends  are  in  one  line.  The  spear- 
head is  an  inch  and  a  half  long,  and  is  divided  by  a  shoulder  from 
the  shank.  The  joint  is  four  inches  and  three  quarters  from  the 
point  of  the  spear-head.  The  shanks  then  run  parallel  for  four 
inches  and  a  half;  then  they  diverge  at  nearly  right  angles, 
forming  together  a  bar-rest  for  the  hand  about  3'50  inches  wide, 
and  giving  with  the  parallel  part  of  the  shanks  a  very  firm  grasp 
for  pushing  and  rotating.  The  handles,  about  3  inches  long,  are 
set  at  a  slightly  obtuse  angle  so  as  to  be  nearly  5  inches  apart  at 
their  extreme  ends.  G-reat  power  and  steadiness  are  thus  gained, 
both  for  piercing  and  for  dilating  the  opening. 

This  instrument  was  exhibited  by  Dueeoch,  and  also  in  "  Dr. 


PERFOEATOES. 


167 


Bames'  Obstetric  Bag,"  by  Weiss,  and  is  here  represented 
(fig.  161). 

Fia.  161. 


Chareiiibe  exhibited  a  Pieece-ceaxe  of  Smellie  furnished 
Math  a  protecting  sheath  or  guard,  which  can  be  removed  after 
introduction.    This  modification  was  proposed  by  Dr.  Chaillt. 

Chaeeieee  exhibited  another  PiEECE-CEANE,made  for  Professor 
Blot.  It  is  on  the  wedge-scissors  principle.  The  cutting  edges 
are  covered  during  introduction  by  the  backs  or  blunt  edges. 
It  is  described  as  "  a  bascule  et  a  rotation.'^ 

L&EE  exhibited  a  Blot's  Pieece-ceane,  modified  by  himself. 

II.  The  Speae-head. 

This  is  the  simplest  form  of  Peefoeatoe  or  Pieece-ceane. 
A  spear-head,  more  or  less  lozenge-shaped,  is  supported  on  a 
strong  straight  stem  terminating  in  a  handle.  The  point  of  the 
spear,  being  applied  to  the  cranium,  is  pushed  through  it  by 
direct  pressure  on  the  handle. 

A  spear-pointed  Perfoeatoe  forms  part  of  the  obstetric  appa- 
ratus of  Mr.  EoBEETON,  of  Manchester,  His  instrument  is 
inches  long.  It  would  make  a  narrow  slit-shaped  opening  about 
an  inch  and  a  half  long,  which  might  be  widened  and  broken  up 
somewhat  by  turning  the  handle  half  round  when  the  widest  part 
of  the  spear-head  was  in  the  fissure. 

Mr.  Eobeeton's  Peefoeatoe  was  exhibited  by  Mr.  Wood,  of 
Manchester. 

The  late  Dr.  Wallee,  of  St.  Thomas's  Hospital,  also  used  a 
Peefoeatoe  of  this  kind,  but  shorter.  Exhibited  by  Mr. 
Ddeeoch. 


168 


PEEEOEATOES. 


Another  instrument  of  this  kind  forms  part  of  the  obstetric 
Teousse  of  Dr.  Mattei,  of  Paris.    Exhibited  by  Dr.  Mattel 

Professor  Blot's  Pieuoe-ceane  is  a  modification  of  the  spear 
and  scissors.  It  consists,  in  fact,  of  a  double  spear ;  the  two 
spears  lying  superposed,  the  back  of  one  shields  the  edge  of  the 
other  during  introduction.  The  two  blades  form  one  for  the 
purpose  of  piercing  the  cranium.  "When  the  cranium  is  pierced, 
one  spear  can  be  separated  from  the  other  by  a  lever-handle, 
thus  enlarging  the  fissure  just  as  the  scissors  does.  The  instru- 
ment is  here  represented  as  exhibited  by  Chaeeieee  (fig.  162). 

Fig.  162. 


III.  The  Conical  Sceew. 

This  form  is  exemplified  in  an  old  instrument,  said  to  be 
Erench,  exhibited  by  Eee&tjson.  This  consists  in  a  solid  screw, 
cone-shaped,  mounted  on  a  straight  stem. 

In  another  instrument  exhibited  by  Feeguson,  and  designed  by 
himself,  the  principles  of  the  screw  and  wedge-scissors  were  com- 
bined. It  is  a  two-bladed  instrument,  terminating  in  a  screw, 
which  forms  the  head  of  one  blade.  The  perforation  is  elfected 
by  rotating  the  instrument,  when  the  screw  seizes  and  pierces. 
The  opening  is  then  enlarged  by  making  the  blades  diverge. 

IV.  The  Teepan-Pjbeeoeatoe. 

This  is  the  form  that  appears  to  be  most  generally  used  in 
Germany.  It  is  obviously  designed  upon  the  model  of  the 
trepan  used  in  surgery  for  taking  out  pieces  of  the  cranium  in 
cases  of  fractui'e,  &c.  Such  a  trepan  mounted  on  a  long  stem,  to 
facilitate  working  in  the  pelvis,  would  represent  the  obstetric 
trepan-perforator. 


PEEFOEATOES. 


169 


AssALLNi  seems  to  have  been  the  first  to  adapt  the  trepan  to 
obstetric  practice.  His  instrument  was  described  in  1810,  and 
formed  one  of  the  collection  submitted  by  him  to  the  Institut 
National  de  France  in  that  year.  He  thus  describes  it  in  his 
work — "  Nuovi  stromenti  per  estrarre  un  feto  morbo  e  ribunto  al 
disopra  d'una  pelvi  di  cattiva  forma  ed  angusta"  (Milan,  1811). 
In  a  first  degree  of  difficulty,  when  the  conjugate  diameter  was 
under  3  inches,  he  used  an  instrument  consisting  of — 1st,  a 
canula,  which  he  applied  to  the  head,  2nd,  a  trepan,  having 
both  a  gimlet-perforator ;  and  a  circular  trepan-saw,  which,  passed 
up  through  the  canula,  would  take  out  a  piece  of  bone. 

This  instrument  was  exhibited  by  Professor  Lazzati,  of  Milan, 
Honorary  Fellow  of  the  Obstetrical  Society  of  London. 

The  next  Teepan-Peefoeatoe  appears  to  have  been  that 
designed  by  Joeg,  who  thus  refers  to  it  ('  Schriften  zur  Befor- 
derung  der  Kenntniss  des  menschlichen  Beckens,  im  AUgemeinen 
und  zur  Bereicherung  der  Geburtshiilfe  im  Besondere,  von  Dr. 
J.  C.  G.  Jorg,  JSTurnberg,  1812')  :  "  In  the  preface  to  my  '  Syste- 
matic Handbook  of  Midwifery,'  which  was  published  in  1807,  I 
asked  whether  a  head-perforator  could  not  be  constructed  after 
the  fashion  of  a  trepan,  and  be  provided  with  a  sheath."  .  .  . 
In  the  mean  time  Assalini  brought  out  a  perforator  of  this 
kind,  which  is  represented  in  the  annexed  sketch  (fig.  163). 


Fia.  163. 


Jorg  gave  the  first  detailed  description  and  figure  of  his  in- 
strument in  the  second  part  of  the  work  first  cited  above,  and 
this  is  repeated  in  an  edition  of  his  handbook  published  at  Leipzig 
in  1833. 

Jorg's  instrument  was  exhibited  by  Dr.  Helfee,  of  Leipzig. 
Beaun's  Teepan-Peeeoeatob  was  exhibited  by  Luttee,  of 
Berlin,  and  is  represented  in  the  annexed  sketch  (fig.  164). 


Fig.  164. 


170 


PEEFOEATOES. 


Another  specimen  was  exhibited  by  Stille,  of  Stockholm. 

This  consists  of  a  tube,  much  curved,  carrying  a  powerful 
trepan.  It  is  worked  by  a  winch-handle,  so  that  it  requires  two 
persons  to  manipulate.  It  has  the  advantage  of  being  very 
powerful,  enough  so  to  perforate  through  the  face  without 
difficulty. 

Messrs.  Weiss  and  Son  exhibited  their  modification  of  this 
instrument,  which  is  represented  in  the  subjoined  sketch  (fig. 
165), 

Fio.  165. 


Ed.  Martin's  Trepan-Pebfobatoeium,  was  exhibited  by 
LuTTEE,  of  Berlin,  and  is  represented  in  fig.  166. 

This  is  an  exceedingly  elegant  instrument,  very  light  and 
manageable.  It  is  figured  in  Martin's  '  Hand- Atlas'  (Berlin,  1862). 
It  has  been  used  by  E.  Martin  since  1842.  It  consists  of — 1st. 
A  canula,  expanded  at  the  extremity  to  hold  the  crown  of  the 
trepan,  and  narrowed  below  to  the  handle  to  receive  the  stem  of 
the  trepan.  By  this  means  the  bulk  and  weight  of  the  instru- 
ment are  conveniently  reduced.  2nd.  Of  the  trepan,  which  has  a 
central  screw  to  fix  the  crown  upon  the  part  of  the  cranium  to 
he  bored,  and  of  a  circular  saw.  3rd.  Of  a  handle  which  receives 
the  quadrangular  end  of  the  stem.  These  pieces  will  all  separate. 
When  introduced,  the  trepan-saw  is  sunk  within  the  cranium. 
After  application  to  the  cranium  the  trepan  is  protruded  and 
made  to  revolve  by  a  backward  and  forward  movement  of  the 
handle. 

Pig.  166. 


The  total  length  is  15  inches.  The  diameter  of  the  crown  is 
i  of  an  inch. 


PEEINJEUM. 


171 


The  Perforatorium  of  Cederschjold  was  exhibited  by 
Stille,  of  Stockholm. 

Professor  Ntrop,  of  Copenhagen,  exhibited  bis  Pereoratoe, 
of  whicb  the  accompanying  sketch  is  an  illustration  (fig.  167). 


fiQ.  167. 


It  consists  of  a  powerful  trocar  guarded  by  a  canula,  slightly 
curved.  The  trocar  can  be  protruded  by  pressing  on  the  handle- 
end.  On  withdrawing  pressure  the  trocar  is  drawn  back  within 
the  canula  or  sheath  by  a  spiral  screw.  This  instrument  has  ij.o 
power  of  expanding  the  opening  made  by  puncture. 


PERINiEUM,  Instruments  for  Operations  on. 

Mr.  Ellis  exhibited  his  Plat  Silyee  Eibbon  and  New 
Metallic  Quills  for  operations  on  the  perinseum.  These  were 
introduced  by  the  exhibitor  in  1863.  They  were  fully  described 
in  the  '  Lancet'  for  December  9th,  1865,  with  engravings  illus- 
trative of  tlieir  employment.  The  peculiarity  of  the  exhibitor's 
system  is,  that  the  flat  ribbon  occupies  very  little  room,  leaves 
no  suppurating  tract,  holds  the  structures  very  firmly  and  truly, 
and  is  capable  of  being  fixed  by  a  most  simple  method.  It  is 
thus  applied: 

"  The  flat  ribbon  of  wire  being  passed  through  (two  or  three  are 
generally  necessary),  is  secured  in  a  very  simple  manner  by  the 
peculiar  arrangement  of  the  quill  which  I  have  adapted  to  it. 
(This  is  shown  in  fig.  168.)  I  have  made  this  for  my  own  use  in 
the  following  manner : — A  piece  of  stout  silver  wire,  of  the  shape 
called  '  half-round,'  which  may  be  procured  at  any  good  tool 
warehouse,  is  straightened  by  a  few  heavy  blows  on  a  flat  surface, 
and  then  cut  into  suitable  lengths  with  a  file  or  metal  saw.  Place 
two  pieces  of  equal  length,  say  two  inches,  with  their  flat  surfaces 
almost  in  contact,  and  then  with  an  ordinary  soldering  tool  run 


172 


PEEIN^TJM. 


a  little  fine  solder  for  an  eighth  of  an  inch  down  the  two  ends — 
no  further.  In  this  way  we  have  produced  a  metal  quill  with  a 
fine  slit  running  through  it,  but  closed  at  the  ends.  The  flat 
ribbon  is  passed  through  this  sUt  (formed  by  the  contact  of  the 
opposite  flat  surfaces  of  the  wire),  and  it  may  then  be  made  per- 
fectly fast  by  the  simple  device  of  giving  it  one  or  two  twists, 
thus  throwing  the  flat  surface  of  the  ribbon  transversely  across 
the  slit,  and  making  it  impossible  to  pull  it  through  or  get  it 
loose.  This  is  done,  of  course,  on  both  sides,  and  when  the  three 
are  secured  we  have  as  perfect  a  suture  as  can  be  imagined.  For 
the  flat  ribbon  produces  no  suppurating  tract  Hke  the  cord  or 
silk,  nor  does  it  cut  through  the  tissues  like  silver  wire.  If  the 
ligatures  be  too  tight,  or  the  parts  swell  much,  it  may  be  eased 
by  simply  untwisting  it  by  a  turn  or  two,  and  it  can  be  then 
made  just  as  secure  again ;  or  if  it  be  too  loose,  it  may  with  the 
same  facility  be  tightened.  And  by  having  a  little  lateral  move- 
ment up  and  down  the  slit,  it  has  a  self-adjusting  tendency  which 
is  certainly  not  without  its  value.  The  great  convenience  and 
cleanliness  of  this  method  of  operating  is  one  of  its  chief  recom- 
mendations, and  it  has  this  advantage  in  addition,  that  there  is 
not  the  same  necessity  for  removing  the  deep  ligatures  so  quickly 
as  when  they  are  of  silk  or  cord." 


Fid.  168. 


Fig.  169  represents  the  needle  used  by  Mr.  Ellis  in  these 
operations. 


PEEIN^UM. 
Fig.  169. 


173 


Dr.  EouTH  exhibited  hia  Clamp  to  use  with  wires  and  tubu- 
lar needle  in  perineal  operations,  which  are  represented  in  the 
two  subjoined  illustrations  (figs.  170, 171).    It  consists  of  3  pieces 


Fig.  170. 


174 


PESSARIES. 


and  2  screws,  besides  a  key  to  tighten  tlie  screws.  Two  of  the 
pieces  (a,  h,  and  h,  c),  are  joined  together  by  a  hinge  (at  h).  The 
two  ends  of  one  of  these  pieces  (o,  h)  have  a  shoulder  at  each 
end  {a,  h) .  The  one  at  the  prolonged  end  of  the  central  piece, 
(d,f),  i.e.  by  a  part  narrowed  into  a  screw  (e,f),  is  perforated, 
80  that  wheii  the  screw-cap  is  fixed  on  this  prolonged  end  it  is 
pulled  up,  and  vice  versa.  The  other  end  of  the  central  piece  is 
secured  by  a  notch  at  the  bottom  of  the  first  piece  (i),  into  which 
a  projecting  or  central  piece  {k)  moves.  At  the  other  end  of  the 
first  two  pieces  another  cap-screw  fits  and  keeps  them  together. 
Both  the  first  and  second  pieces  are  perforated  by  a  number  of 
holes  placed  in  a  line.  It  is  clear  when  these  are  so  placed  a 
wire  will  easily  go  through,  but  when  the  cap-screw  (at  y)  is 
tightened  so  is  the  wire,  which  is  thus  immovably  fixed. 


PESSARIES,  UTERINE  SUPPORTS,  &c. 

Pessauies  and  Sxtppobts  of  various  kinds  for  prolapsus  uteri 
were  exhibited  by  different  makers,  English  ajid  Foreign ;  many 
of  tliese  were  of  such  well-known  form  as  not  to  require  any 
special  notice,  such  as  air  pessaries,  Dr.  Eeid's  spring  pessary 
(Eerguson),  Sir  J.  T.  Simpson's  pessary  with  intra-uterine  stem; 
that  of  Dr.  Graily  Hewitt,  consisting  of  an  india-rubber  ball  with 
an  intra-uterine  stem  for  cases  of  retroflexion ;  the  instrument 
devised  by  Mr.  P.  Mageniss  which  Mr.  Pratt  has  modified  by 
making  the  stem  movable  ;  the  stem  pessaries  of  Dr.  E.  Bird 
(Pratt  exhibitor),  made  of  dififerent  lengths,  so  that  a  portion 
projecting  from  the  vulva,  the  patient  on  sitting  down  conveys 
additional  support  to  the  uterus,  &c. 

Dr.  Peiestlet's  Aie-ctjshion  Pessaut  for  prolapsus  uteri 
was  exhibited  by  Coxeteb,  as  also  his  Belt  for  anteversion,  with 
india-rubber  pad  for  prolapsus. 

Mr.  GrBOBGE  EoPEE  exhibited  a  Tetjss  Pessaet,  which  he 
thus  describes  : — It  consists  of  (1)  a  plug  ;  (2)  an  internal  part, 
with  a  spring ;  (3)  an  external  part,  for  counter-pressure. 

The  plug  fits  into  the  anterior  vaginal  pouch.  On  the  upper 
edge  and  posterior  surface  of  the  plug  is  a  groove,  in  which  the 
anterior  surface  of  the  cervix  uteri  rests ;  the  point  of  the  cervix 


PESSAEIES. 


175 


is  ilnsupported,  and  projects  downwards  into  the  vagina,  behind 
the  plug.  The  plug  is  mounted  on  a  double  wire,  of  sufficient 
length  to  support  the  uterus  at  its  proper  height.  This  wire  is  ' 
made  of  hardened  metal,  so  as  to  constitute  a  spring,  and  after 
leaying  the  vagina  it  is  turned  upwards  Under  the  arch  of  the 
pubis,  one  portion  taking  a  curve  to  the  right,  and  the  other  to 
the  left ;  the  two  are  then  united  in  front  of  the  symphysis  pubis. 
It  thus  forms  a  truss,  the  external  part  over  the  symphysis  pubis 
being  a  fixed  point ;  the  internal  one,  by  means  of  the  spring, 
with  the  plug  attached,  acts  on  the  anterior  wall  of  the  vagina. 
The  pessary  is  maintained  in  position  by  means  of  the  grasping 
action  of  the  spring  behind,  and  in  front  of  the  symphysis  pubis  ; 
but  it  is  secured  by  a  tape  attached  to  it,  and  passed  round  the 
pelvis,  in  case  of  accidental  displacement.  The  wires  are  so 
arranged  that  they  do  not  interfere  with  the  meatus,  or  clitoris, 
on  passing  under  the  pubic  arch. 

The  ends  obtained  by  this  pessary  are  stated  by  the  author  to 
be  as  follows  : 

(1)  It  supports  the  uterus  at  its  proper  height. 

(2)  It  preserves  the  anterior  wall  of  the  vagina  of  natural 
length  and  curvature. 

(3)  It  maintains  the  uterus  in  its  normal  position,  with  its 
long  axis  in  the  axis  of  the  pelvic  brim.  This  happens  from  the 
point  of  support  being  applied  to  the  under  or  anterior  surface 
of  the  cervix,  and  not  to  its  extremity.  The  uterus  is  balanced 
on  the  plug  at  the  junction  of  the  cervix  with  the  body  of  the 
uterus.  If  the  uterus  slip  down  behind  the  plug  (and  it  is  quite 
free  to  do  this,  as  the  point  of  the  cervix  is  unsupported,  and  the 
vagina  is  here  unoccupied),  its  progress  is  arrested  in  consequence 
of  its  attachment  to  the  anterior  wall  of  the  vagina,  which  is  now 
held  in  its  natural  position  by  the  plug  and  spring. 

(4)  The  uterus  cannot  become  anteverted.  The  fundus  is 
prevented  falling  forwards  on  the  bladder  by  the  intervention  of 
the  upper  edge  of  the  plug,  and  by  the  gravitation  of  the  uterus 
behind  the  plug. 

(5)  The  uterus  cannot  be  retroverted,  as  the  fundus  is  pre- 
vented falling  backwards  by  its  connection  with  the  anterior  wall 
of  the  vagina,  and  the  cervix  cannot  turn  forwards  because  the 
anterior  section  of  the  vagina  is  occupied  by  the  pessary. 

(6)  It  prevents  cystocele,  or  supports  it  if  it  already  exists. 


17G 


PESSAEIES. 


It  does  Bot  distend  the  vagina,  nor  is  its  support  obtained  by 
counter-pressure  on  the  soft  structures  within  the  pelvis,  the 
point  of  counter-pressure  being  on  the  external  surface  of  the 
symphysis  pubis. 

Salt's  CoLLAPSiNa  Pessaet,  for  prolapsus  uteri  and  uterine 
haemorrhage,  is  supposed  by  the  inventor  to  possess  the  following 
advantages  over  the  various  kinds  composed  of  unyielding 
materials: — 1.  The  greater  facility  with  which  they  can  be 
applied.  2.  Their  extreme  lightness.  3.  Their  freedom  from 
odour  after  use.  4.  Their  being  introduced  collapsed,  afterwards 
inflated,  and  again  collapsed,  for  the  purpose  of  withdrawal. 

The  above  remarks  apply  more  or  less  to  all  inflating  pessaries, 
but  the  distinction  of  the  invention  figured  below  consists  in  the 
application  of  a  small  and  neatly  made  force-pump,  which  gives  to 
this  pessary  its  peculiar  value  and  efl&ciency. 

This  instrument  it  is  said  has  been  frequently  employed  in  cases 
of  uterine  haemorrhage,  and  with  success.  It  is  represented  in  the 
annexed  illustration  (fig.  172). 

Fig.  172. 


Messrs.  Maw  akd  Son  also  showed  some  Inflating  Pessauies 
which  are  represented  in  the  annexed  illustration  (fig.  173),  the 
principle,  that  of  employing  air,  being  the  same  as  the  above. 


Fi&.  173. 


PESSAEIES. 


177 


The  well-known  Pessary  of  Zwanckb  for  Prolapstts  Uteri 
was  exhibited  by  Maw  and  Son  and  many  other  makers,  with 
some  slight  and  not  very  important  modifications.  The  instru- 
ment is  represented  in  this  sketch  (fig.  174).    The  material  em- 


FiG.  174. 


ployed  varied,  gutta-percha,  ebonite,  and  boxwood  being  made 
use  of. 

Sir  J.  T.  Simpson's  gutta-percha  Table  aioj  Stem  Pessaet 
for  Prolapsus  Uteri  was  also  exhibited. 

Coxetek's  Stem  Pessary,  represented  in  the  annexed  sketch 
(fig.  175),  consists  of  a  vaginal  portion  or  stem  resembling  very 


Fig.  175. 


much  the  end  of  a  stethoscope,  capped  so  as  to  receive  the  Cervix 

12 


178 


PESSARIES. 


uteri ;  from  the  outer  end  of  this  stem  are  straps  which  keep  the 
instrument  in  situ  by  being  connected  with  the  belt  which  encircles 
the  abdomen. 

The  Hysteeophob  of  Nyeop  (Copenhagen)  consists  of  an 
abdominal  belt,  to  which  are  attached  straps  carrying  a  curved 
metal  rod,  to  which  another  rod  terminating  in  a  metallic  ring  is 
loosely  articulated.  This  ring  supports  the  uterus.  The  instru- 
ment is  shown  in  the  annexed  sketch  (fig.  176). 


Fig.  176. 


Dr.  Breslau  (Zurich)  forwarded  for  exhibition  his  modifi- 
cation of  Dr.  AVeik's  Htsteeophor,  The  abdomen  is  encircled 
by  a  bandage,  to  which  are  attached  perineal  straps  of  india- 
rubber  tubing,  carrying  a  uterine  support  having  a  saucer-shaped 
and  perforated  upper  extremity. 

Professor  Lazakewitch,  of  Charkoff  (Russia),  exhibited  his 
Htsteeophob,  the  uterine  support  consisting  of  a  rigid  metallic 
rod  terminating  in  a  ring  and  attached  to  an  abdominal  belt. 

Mr.  Salt,  of  Birmingham,  sent  a  good  Support  for  Prolapsus 
Uteri,  which  is  represented  in  this  sketch  (fig.  177),  consisting 
of  a  soft  leather  band  encircling  the  waist,  and  a  V-shaped  strap 
carrying  a  movable  air-pad,  the  position  of  which  can  be  very 
accurately  adjusted.    Tlie  strap  is  fastened  to  a  loop  in  front,  and 


PESSARIES. 
Fig.  177. 


179 


at  each  extremity  the  fastening  consists  of  india-rubber  rings, 
which  yield  and  render  the  "  dead  pressure"  less  than  when 
"  persistent"  pressure  is  requisite. 

Professor  G-ioedano,  of  Turin,  exhibited  an  Elastic  Spriku 
Pbssabt  and  an  Electeo-Pessabt,  which  the  inventor  considers 
to  be  useful  in  cases  of  "  prolapsus  uteri,  hysteralgia,  Uio-lumbar 
neuralgia,  and  similar  disorders." 

The  Perineal  Bandage  devised  by  Dr.  Gundach-Muller 
for  Prolapsus  Uteri  (exhibited  by  Ntrop,  Copenhagen)  does 
not  call  for  much  description.  The  perineal  bands  are  made  of 
leather. 

There  were  some  curiously  formed  Wooden  Pessaries  sent 
from  the  collection  of  the  University  of  Norway  by  Professor 
Fate. 

A  specimen  of  the  Pessaries  for  Prolapsus  Uteri  which  are 
given  to  poor  patients  at  the  Hospital  in  Copenhagen  was  ex- 
hibited by  NxROP.  It  consists  of  an  abdominal  belt  which  carries 
a  curved  metallic  rod  with  a  cup-shaped  extremity  to  support  the 
prolapsed  uterus.  It  is  made  of  rather  rough  material,  but 
serviceable,  probably,  to  those  whom  it  is  intended  to  benefit. 

The  Lever  Pessaries  devised  by  Dr.  Hodge  (Philadelphia) 
for  Retroversion  oe  the  Uterus  deserve  special  attention.  Spe- 
cimens of  them  were  sent  by  dilferent  makers,  but  some  obtained 
direct  from  the  inventor  were  kindly  forwarded  by  Dr.  Churchill, 


180 


PESSAEIES. 


and  were,  perhaps,  the  best  of  the  kind  in  the  exhibition.  Some 
of  these  pessaries  were  made  by  Russell  (58,  George  Street,  Port- 
man  Square),  without  the  coating  of  varnish ;  and  others  (by  the 
same  maker),  slightly  modified  in  form  at  the  advice  of  Dr.  Routh, 
seem  very  valuable  appliances. 

Dr.  Caltheop  sent  his  instrument  for  Retboveesion  of  the 
TJteeus.  It  has  an  abdominal  belt,  perineal  strap  which  carries 
an  india-rubber  support  of  a  horse-shoe  shape,  which  keeps  the 
uterus  in  place  by  being  passed  behind  the  cervix.  It  is  also 
adaptable  to  cases  of  anteversion. 

Mr.  CoxETEE  exhibited  Dr.  Peiestley's  Pessaet  for  Reteo- 
and  Antiveesion,  which  is  represented  in  the  subjoined  sketches 
(figs.  178,  179). 

Fig.  178. 


PESSAEIES. 


181 


It  consists  of  a  support  shaped  like  the  blade  of  a  pair  of 
midwifery  forceps  carried  on  elastic  perineal  bands,  and  is  either 
brought  to  bear  on  the  anterior  or  posterior  portion  of  the 
uterus. 

Magenisse's  Pessaet  was  exhibited  by  Mr.  Pbatt,  Oxford 
Street,  and  is  represented  in  this  sketch  (fig.  180). 


Fig-,  180. 


Meiq's  Ersra  Pessabt  was  exhibited  by  Messrs.  Matee  and 
Meltzer,  and  is  represented  in  this  illustration  (fig.  181). 


Fia.  181. 


a- 


182 


PESSAEIES. 


The  same  maker  also  sent  specimens  of  Hodge's  Pessaey,  of 
wliicli  the  annexed  is  a  representation  (fig.  182). 


FiGh.  182. 


Pessaeies,  Medicated. 

A  case  of  Medicated  Pessaeies  was  exhibited  by  Messrs. 
Bell  aj^d  Co.,  Oxford  Street.  These  were  made  with  Cacao 
butter  as  a  base,  of  a  conical  shape,  like  a  Minie  ball,  and  weighing 
5iss  each  ;  the  following  is  a  list  of  them  : 

Iodide  of  lead,  5  grains. 

Iodide  of  lead,  5  grains.    Atropine,  grain. 

Carbonate  of  lime,  5  grains. 

Matico,  10  grains. 

Strong  mercurial  ointment,  10  grains. 

Bromide  of  potassium,  8  grains. 

Iodide  of  potassium,  8  grains. 

Borax,  10  grains. 

Oxide  of  bismuth,  10  grains. 

Tannin,  10  grains. 

Alum,  15  grains. 

Oxide  of  zinc,  10  grains. 

Sulphate  of  copper,  f  grain. 

Atropine,  grain. 

A  case  of  Sttppositoetes  was  also  exhibited.  These  were  of 
the  same  sliape  as  the  pessaries,  and  weighed  3j  each :  of  these 
the  following  is  a  list : 

Iodoform,  1  grain. 

Strong  mercurial  ointment,  5  grains. 
Extract  of  henbane,  5  grains. 


PESSARIES. 


183 


Extract  of  belladonna,  1  grain. 

2  grains. 

Morphia,  i  grain. 

1  grain. 

li  grain. 
Gall,  5  grains.    Opium,  1  grain. 
Borax,  5  grains. 
Oxide  of  zinc,  8  grains. 
Gramboge,  5  grains. 
Tannin,  5  grains. 

Also  some  Iodized  Cotton  prepared  for  Dr.  Gtbeenhalgh 
for  internal  application  to  the  cervix  uteri.  It  contained — 1 
drachm  of  iodine,  2  drachms  of  iodide  of  potassium,  and  1  oz.  of 
glycerine,  to  1  oz.  of  cotton-wool  dried. 

Mr.  "W.  T.  CooPEE,  Pharmaceutical  Chemist,  26,  Oxford  Street, 
"W.,  also  exhibited  some  Medicated  Vagikal  Pessabies.  These 
were  five  eighths  of  an  inch  in  diameter  and  seven  eighths  of  an 
inch  in  length,  with  the  bases  of  Cacao  butter,  or  Cacao  butter 
and  olive  oil,  or  Cacao  butter  and  glycerine,  as  suggested  by 
Dr.  Tanner. 

No.  1. — Containing — 

Plumbi  lodidi,  gr.  10  ; 

Extract.  Belladonnfe,  gr.  3. 
No.  2. — Unguent.  Hydrargyri,  gr.  10. 
No.  3. — Plumbi  Acetatis,  gr.  2^  ; 

Extract.  Opii,  gr.  3. 
No.  4.— Zinci  Oxydi,  gr.  7^  ; 

Extract.  Belladonnte,  gr.  5. 
No.  5. — Potassii  lodidi,  gr.  5  ; 

Extract.  Conii,  gr.  15. 
No.  6. — Acidi  Tannici,  gr.  15  ; 

Pulvis  Catechu,  gr.  7^. 
No.  7. — Potassii  Bromidi,  gr.  10. 
No.  8. — Iodoform,  gr.  G. 

Medicated  Uteeine  Pessabies,  two  and  three  quarter  inches 
in  length  and  one  fifth  of  an  inch  in  diameter,  with  the  bases  of 
Cacao  butter. 

No.  1. — Containing — 

Acid)  Tannici,  gr.  30. 


184 


PLACENTA. 


No.  2.— Aluminis  Sulphatis,  gr.  10  ; 

Zinci  Sulphatis,  gr.  5. 
No.  3.— Unguent.  Hydrargyri,  gr.  25. 

SupposiTOEiES  containing — 

Extract.  Opii,  gr.  2  ; 
Butyr.  Cacao,  gr.  25. 

PLACENTA,  Instruments  for  Puncturing. 

Dr.  Radford  showed  his  Long  Teocab  and  Canula  for 
piercing  the  placenta,  &c. 

This  instrument,  which  is  represented  in  the  adjoining  sketch 
(fig.  183),  consists  of  a  German  silver  canula,  whose  diameter 


Fio.  183, 


is  -/jths  of  an  inch.  It  is  9  inches  long  to  the  wooden  handle, 
and  passing  through  and  beyond  it  measures  13-^  inches.  It  is 
slightly  curved  towards  its  end,  which  is  open.  There  is  also 
an  oblong  oval  opening  on  each  side  of  the  curved  part ;  one 
near  to  the  extremity,  the  other  about  -fths  of  an  inch  from  it. 

The  trocar  consists  of  a  steel  rod,  covered  by  and  fixed  in  a 
German  silver  tube  to  the  extent  of  6|  inches ;  it  is  smooth  on 
its  outer  surface  to  facilitate  its  movements.  The  steel  rod  (when 
uncovered)  measures  3-2  inches.  About  2-|-  inches  from  the 
handle  end  of  this  rod  there  is  a  slit  in  it  about  -^ths  of  an  inch 
long.  A  wire  spiral  spring  surrounds  this  portion  of  the  rod. 
The  other  end  of  the  rod  is  flat,  and  is  slightly  flexible  so  as 
to  allow  of  its  passage  through  the  curved  part  of  the  long  canula. 
Its  extremity  is  polished,  of  the  full  size  of  the  tube,  and  triangu- 
larly brought  to  a  sharp  point.  There  is  a  small  hole  in  the 
handle  to  admit  a  small  pin  to  be  passed  by  the  end  of  the  spiral 
spring,  through  the  part  of  the  slit  in  the  metallic  rod  most 


POLYPUS  INSTEUMENTS. 


185 


distant  from  the  handle.  Bj  this  arrangement  the  sharpened 
end  of  the  trocar  is  always  safely  kept  by  the  elasticity  of  the 
spring,  acting  against  this  fixed  small  pin  within  the  canula. 
When  it  is  intended  to  protrude  the  trocar,  pressure  must  be 
made  on  the  button-shaped  end  at  the  handle. 
*■  When  used,  the  point  of  the  instrument  must  be  carried  up  to 

the  placenta,  and  then,  pressure  having  been  made  on  the  button- 
end  of  the  trocar,  the  instrument  must  be  pushed  on  and  through 
that  organ,  after  which  the  small  pin  must  be  removed  and  the 
trocar  withdrawn,  when,  iu  all  probability,  the  liquor  amnii  will 
flow  away. 

This  instrument  is  a  modification  of  that  of  Mr.  Holmes, 
which  he  recommends  for  the  purpose  of  piercing  the  membranes 
in  order  to  induce  premature  labour. 

The  one  just  described  was  recommended  by  Dr.  E-adford  to 
be  passed  through  the  placenta  into  the  amnion  bag,  for  the 
purpose  of  gradually  drawing  away  the  liquor  amnii,  previously 
completely  detaching  the  placenta  and  applying  galvanism  in 
some  cases  of  "  placenta  praevia." 

See  '  Eemarks  on  Galvanism  in  the  treatment  of  Uterine 
ETseinorrhage ;'  also  '  Lecture  on  the  same  subject,'  Provincial 
Med.  and  Surg.  Journal,  1844. 


POLYPUS  INSTRUMENTS. 

Sir  James  Simpson's  Poltptome  oe  Polypus  Knife  is  in 
the  form  of  the  usual  blunt  midwifery  hook,  with  the  concavity, 
however,  of  the  hook  not  blunt,  but  turned  to  a  cutting  surface 
by  the  insertion  of  a  piece  of  well-tempered  steel.  The  in- 
strument is  shown  in  the  annexed  woodcut  (fig.  184) :  length, 


Fig.  184. 


10  inches ;  metallic  shaft,  6  inches ;  wooden  handle,  4  inches. 
The  cut  represents  the  curved  portion  or  hook  'at  the  ex- 


186 


POETE  LACS. 


tremity  as  somewhat  wider  and  larger  than  the  polyptomc 
made  in  the  first  instance,  and  which  Sir  J.  Simpson  has  since 
used  in  practice.  Perhaps  an  increased  or  a  diminished  size  and 
width  of  the  curved  hook  might  render  the  division  by  it  more 
easy  according  as  the  stalk  of  the  polypus  is  very  thick  or  com- 
paratively slender. 

The  extreme  poin|;  of  the  instrument  is  blunted  and  rounded, 
and  the  cutting  portion  or  blade  is  so  protected  or  concealed  by 
it  and  by  the  back  wall  of  the  curve,  that  it  cau  be  introduced 
into  or  withdi'awn  from  the  vagina  without  any  chance  of  the 
edge  injuring  or  dividing  the  vaginal  structures  themselves.  To 
be  always  able  to  discover  the  direction  into  which  its  hooked 
extremity  points  after  it  is  introduced  into  the  vagina,  the  front 
aspect  of  the  handle  is  distinguished  by  having  a  slight  knob  or 
other  mark  on  it. 

Dr.  ATEiiNa  exhibited  his  Poltpteite.  This  instrument  was 
invented  in  1849,  and  modified  in  1857  and  1863.  It  consists  of 
a  long  hook,  a  slide,  and  a  screw.  In  using  it  the  hook  alone  is 
first  passed  over  the  neck  of  the  polypus  ;  the  slide  is  then  pushed 
up  as  far  as  it  will  go  by  the  hand,  and  then,  by  means  of  the 
screw,  the  operation  is  completed  by  forcing  the  blunt  blade  of 
the  slide  into  the  fenestrated  concavity  of  the  hook,  and  through 
the  neck  of  the  polypus.  The  flat  plate  is  to  be  held  by  the 
thumb  and  finger  of  the  left  hand  to  prevent  the  instrument  from 
rotating.  It  is  of  great  consequence  that  the  blade  of  the  slide 
should  fit  accurately  into  the  opening  in  the  hook.  This  instru- 
ment is  figured  in  the  annexed  sketch  (fig.  185). 


Pig.  185. 


PORTE-LACS. 

The  Pobte-Lac  of  Pajot,  for  embryotomy,  was  exhibited  by  M. 
CuAniiiKRE,and  consisted  of  a  pair  of  ordinary  obstetric  forceps,  the 
left  branch  of  which  was  furnished  with  grooves  in  which  a  spring 


PEEMATUEE  LABOUE. 


187 


ending  in  a  blunt  point  could  be  made  to  glide.  It  was  designed 
to  carry  a  string  of  hemp  or  silk  around  the  trunk  of  the  foetus 
in  certain  cases  of  presentation  of  the  shoulder.  The  trunk  could 
then  be  cut  through  by  drawing  in  the  ends  of  the  cord.  The 
construction  for  carrying  the  cord  is  on  the  principle  of  Belloc's 
sound.    The  instrument  is  represented  in  this  sketch  (fig.  186). 


Fig.  186. 


A  Hook  with  a  movable  conductor  for  carrying  a  hempen  rope 
round  the  foetus  was  exhibited  by  Mette,  of  Stockholm. 

Prof  Lazauewitch's  Poete-Lac  consists  of  a  large,  curved, 
round  tubular  hook,  furnished  with  a  flat  steel  band  inside,  which 
admits  of  being  pushed  up  by  a  slide  in  the  handle  so  as  to 
protrude  the  point,  which  can  then  be  seized  and  brought  down. 
The  mechanism  is  that  of  Belloc's  nasal  sound.  It  was  exhibited 
by  the  Professor. 


PREMATURE  LABOUR  (Instruments  for  the 
Induction  of— for  Puncturing  the  Membranes,  &c.) 

M.  le  Dr.  Taeniee's  instrument,  as  improved,  was  exhibited 
by  M.  VERBrER.  It  consists  of  an  elastic  tube,  13  inches  long, 
open  at  one  extremity  and  closed  at  the  other.  At  the  closed 
or  uterine  end,  the  tube  is  very  much  thinner  for  about  an  inch 
and  a  half,  so  that,  on  either  water  or  air  being  passed  into  it, 
this  thinned  portion  only  dilates,  the  remaiuder  being  firm  enough 
to  resist  the  pressure  of  the  fluid  or  air  from  within. 


188 


PREMATURE  LABOUR. 


It  is  guided  into  the  os  uteri  by  a  whalebone  stillet,  16  incbes 
long,  wbicb  ia  withdrawn  after  the  tube  is  in  situ.  Air  or  water 
is  then  used  to  distend  the  thin  portion  of  the  tube,  now  within 
the  OS,  and  the  open  or  other  end  of  the  tube  is  immediately  tied 
or  fastened. 

Prof.  Lazaeewitch  exhibited  a  novel  and  ingenious  syringe, 
which  he  constructed  especially  for  injecting  fluid  between  the 
uterus  and  the  membranes.  This  syringe  consists  of  a  glass 
cylinder  (which  is  marked,  so  as  to  show  the  quantity  of 
fluid  used).  A  twisted  steel  rod  attached  to  the  piston  works 
within  the  cylinder  in  such  a  manner  (screw-like)  that  it  is  im- 
possible for  air  to  enter,  or  for  the  fluid  to  be  forced  forward  too 
violently  into  the  uterus.  There  are  two  kinds  of  tubes  which 
fasten  to  the  syringe,  one  of  flexible  metal,  the  other  of  whalebone. 
The  metal  one  is  marked  in  the  way  ordinary  uterine  sounds  are,  to 
enable  the  operator  to  know  how  far  he  has  pushed  it  into  the 
uterine  cavity.  Its  extremity  is  smooth  and  blind,  but  has  two 
oval  openings  on  either  side  to  allow  the  water  to  pass  in  a  lateral 
instead  of  an  upward  direction.  Dr.  Lazarewitch  generally  uses 
four  ounces  of  water  at  a  temperature  of  95°  and  he  considers 
this  instrument  safe,  convenient,  and  efficacious. 

Barnes's  Uteeine  Dilatoes  were  exhibited  by  "Weiss  and 

COXETEE. 

These  well-known  and  valuable  appliances  are  made  of  india- 
rubber  in  three  difierent  sizes,  and  are  dilated  vrith  water  by  means 
of  Higginson's  syringe,  as  shown  in  "Weiss's  '  Illustrated  Cata- 
logue,' plate  lii.  The  bags  have  a  small  thimble-like  projection 
at  their  summit  to  receive  the  finger  or  a  piece  of  flat  wood,  for 
the  purpose  of  easy  introduction  into  the  os  uteri.  In  shape  the 
bags  resemble  the  body  of  a  violin  ;  they  have  a  long  tube  pro- 
vided with  a  stopcock,  which  retains  the  fluid  after  its  introduc- 
tion. 

Prof.  Dubois's  Pieece-membeane  was  exhibited  by  Mr.  Traer. 
It  consists  of  slender  whalebone,  with  silver-mounted  joint  in  the 
middle ;  one  end  is  furnished  with  an  ivory  point — it  is  altogether 
about  15  inches  long. 

Dr.  Meissnee's  Insteument  foe  the  Induction  op  Pee- 
MATUEE  Laboue  consists  of  a  fine  trocar  and  canula,  -^th.  of 
an  inch  in  diameter,  18  inches  long,  curved  its  whole  length,  the 
trocar  being  very  sharp  ;  it  was  without  any  regulator,  and  had  an 


PEEMATUEE  LABOUE. 


189 


obturator  to  assist  its  introduction.  Invented  by  Dr.  F.  L. 
Meisskeb,  Leipzig,  1796;  exhibited  by  his  son,  Dr.  A.  Meissnee. 

Dr.  EoBEET  Lee's  consists  of  a  canula  ^  of  an  inch  in  diameter, 
slightly  curved  towards  the  end,  and  having  a  trocar  adapted  to  it 
fitted  with  a  spring  in  the  handle  for  the  purpose  of  withdrawal. 
The  trocar  has  a  regulator  to  prevent  its  projecting  too  far  when 
in  use.    Exhibited  by  Maw  and  by  Dtteroch. 

Another  somewhat  similar  was  exhibited  by  Dueeoch,  but 
without  either  spring  or  regulator. 

Dr.  J.  Beaxtok  Hicks's  instrument  is  a  canula  ^th  of  an  inch 
in  diameter,  9 — 10  inches  long ;  curved  moderately  towards  the 
end,  which  was  laterally  perforated  by  holes  for  the  liq.  amnii 
to  flow  through.  It  had  a  ring  at  the  other  end  by  which  to 
hold  it.  A  stiEet,  with  a  regulator  at  the  handle,  passed  through, 
having  a  grooved  trocar-point. 

When  in  use  the  trocar-point  was  allowed  to  project  about  ^th 
of  an  inch  or  less,  while  a  lateral  motion  was  given  to  it,  so  as 
not  to  plunge  into  the  membranes,  but  to  produce  a  rent,  by 
which  injury  to  the  foetus  is  avoided.  It  was  exhibited  by  the 
inventor. 


190 


SCAEIPIERS. 


SCARIFIERS. 

The  principal  novelty  in  this  department  was  probably  the 
instrument  exhibited  by  M.  Luee,  of  Paris,  which  in  addition  to 
its  scarifying  blades  had  also  a  cupping-glass  iu  the  shape  of  a 
speculum  attached,  so  that  after  scarification  blood  could  be 
extracted  from  the  cervix  by  cupping,  just  as  is  done  in  the 
ordinary  cupping  apparatus  on  other  parts  of  the  body. 

Dr.  EoTJTn's  Utebine  Scabificatob,  made  by  Coxeter,  con- 
sists of  3  parts.  A  Gl-erman  silver  tube,  dilated  at  its  upper 
end,  half  the  upper  portion  of  which  slides  upon  the  lower  in 
telescopic  fashion.  In  the  lower  part  of  the  upper  portion  are 
two  grooves,  one  about  six  times  as  long  as  the  other,  which 
enables  the  one  portion  to  be  lengthened  when  the  instru- 
ment is  set,  a  pin  being  fixed  in  the  smaller  one,  or  shortened, 
when  the  pin  is  made  to  slide  above  the  longer  groove.  By 
this  means  the  lancets  may  be  cleaned. 

In  the  centre  of  this  tube  two  lancets,  fixed  on  a  shoulder, 
which  in  its  turn  is  fixed  to  a  long  cylinder,  are  placed.  It  plays 
uniformly  on  a  wire-coiled  spring  placed  in  the  lower  portion  of 
the  Grerman  silver  tube.  Its  extreme  end  is  screwed  on  a  dilated 
piece,  which  is  kept  in  situ  by  the  cap  which  is  screwed  in 
its  turn  to  the  end  of  the  Grerman  silver  tube.  By  means  of  the 
circular  screw-piece  which  moves  up  or  down  according  as  it  is 
screwed  up  or  down,  the  depths  to  which  the  lancet  may  pene- 
trate or  scarify  the  os  uteri  is  regulated. 


SCISSORS. 

A  great  variety  of  scissors  were  exhibited  by  various  British 
and  continental  makers  ;  there  were  straight,  curved,  and  angu- 
lar, the  curves  and  angles  varying  both  in  degree  and  direction, 
and  involving  either  the  blades  alone,  or  including  a  part  or  the 
whole  of  the  handles  also.    These  variations  had  reference  of 


SCISSORS. 


191 


course  to  the  purpose  for  which  they  were  made,  whether  to 
remove  morbid  growths  entire,  or  portions  only  of  such  growths 
for  microscopic  or  other  examinations,  or  for  dividing  the  cervix 
in  the  non-pregnant  or  parturient  conditions,  or  for  the  ampu- 
tation of  that  part,  or  for  operations  higher  up  in  the  cavity  of 
the  uterus. 

M.  Stille,  of  Stockholm,  exhibited  an  admirable  pair  of 
scissors,  the  handles  being  about  8  or  9  inches  long.  The  blades 
about  2  inches,  and  the  entire  instrument  being  curved  almost 
into  a  semicircle.  It  seemed  well  adapted  for  manipulations 
within  the  uterus. 

Professor  Htjgbn'BEEGEE  exhibited  a  modification  of  Scan- 
zoNi's  SoissoES,  the  improvement  being  suggested  by  Professor 
Krassovsky.  They  are  represented  in  the  annexed  sketch  (fig. 
187).    It  will  be  seen  that  the  blades  are  set  on  at  an  angle,  and 


Fig.  187. 


at  the  handle  a  graduated  scale  is  fixed  to  show  the  extent  of 
divergence  of  the  blades,  and  therefore  the  degree  of  incision. 
It  is  the  latter  part  of  the  instrument  which  was  added  by  Kras- 
sovsky. They  are  intended  for  the  division  of  the  os  and  cervix 
in  labour. 

The  same  Professor  also  showed  a  pair  of  Long  Scissoks  of 
Krassovsky,  bent  at  the  blades  at  an  angle  of  about  90°.  They 
are  for  the  purpose  of  removing  portions  of  any  deposit  or  growth 
on  the  vaginal  portion  of  the  uterus,  for  microscopic  examination 
during  life. 

The  annexed  sketch  (fig.  188)  shows  a  very  useful  pair  of  scissors 
which  were  exhibited  by  M.  Mathieu,  of  Paris,  and  it  will  be  seen 
that  the  same  principle  of  action  as  is  there  made  use  of  can  be 
applied  also  to  the  manufacture  of  forceps  :  such  mechanism  seems 
to  increase  the  delicacy  of  the  instrument,  though,  perhaps, 


192 


SCISSOES. 


at  some  cost  to  its  strength.  The  idea  was  suggested  to  M. 
Mathieu  by  Dr.  PfeifFer. 


Fia.  188. 


Mr.  Phillip  Hakpeb's  Scissors  for  the  removal  of  uterine 
polypi  are  represented  in  the  subjoined  illustration  (fig.  189). 


Fi&.  189. 


And  Mr.  Bakee  Beown's  Scissoes  for  the  operation  of 
Clitoeodectomt  are  here  represented  (fig.  190).    They  are 


Fig.  190. 


short  and  strongly  made,  with  sharp  points. 


SHARP  HOOK  (see  Crotchets). 


SPECULA. 


193 


c. 

d. 
e. 

f- 

9- 
h. 

i. 

k. 


SPECULA  (see  also  Metroscopes). 

Tlie  specula  exhibited  consisted  of  three  kinds,  which  may  be 
grouped  together  as  classes.  The  first,  A,  was  designed  for  visual 
examination  of  the  os  and  cervix  uteri.  The  second,  B,  was 
adapted  especially  to  facilitate  operations  on  the  os  uteri  and 
about  the  vaginal  canal.  And  the  third  class,  G,  admitted  of  the 
examination  of  these  parts,  both  ocularly  and  digitally. 

In  the  first  division  or  class  A,  ten  varieties  were  found  : 
a.  Specula,  consisting  of  4  blades,  handles,  and  plug. 
h.       „  »  »     »  »       no  plug. 

„        of  3     „  „       and  plug. 

„  „     „  no  handles  „  „ 

„        of  2     „        handles  and  plug. 

„     „  no  handles  „ 
„  „     „  „       with  plug, 

cylindrical  in  form,  and  made  in  metal,  ivory, 
and  glass,  these  being  covered  with  india 
rubber  or  prepared  caoutchouc. 
In  the  second  class,       8  varieties  were  shown,  and  in  the 
third,  G,  there  was  but  one  specimen. 

CiA-SS  A. 

a.  Dr.  Datid  Davis,  1830,  exhibited  by  Dr.  Hall  Datis. 
The  upper  and  lower  blades  overlap  and  embrace  the  lateral 
ones ;  they  are  all  simultaneously  opened  by  closing  or  drawing 
together  the  handles,  between  which  a  screw  is  placed  to  regulate 
the  desired  amount  of  separation  of  the  blades.  A  chain,  5  inches 
long,  is  fastened  to  the  extremity  of  each  handle,  and  by  holding 
this  the  patient  can  retain  the  instrument  in  situ,  sbould  the 
operator  otherwise  require  the  use  of  both  hands. 

a.  Professor  Ricokd,  Paris,  1836,  exhibited  by  Lueb,  of  Paris, 
and  Maw  aitd  Son.  The  blades  have  the  same  arrangement  as 
in  Dr.  Davis's,  but  the  plug  is  retained  by  means  of  a  spring  and 
is  released  by  closing  the  handles,  by  which  also  the  blades  are 
opened. 

13 


191. 


SPECULA. 


a.  Professor  Q-io-Batta's,  Bologna.  Two  of  the  four  blades 
are  shifting,  so  that  the  instrument  may  be  used  as  a  bi-  or  tri- 
valve  speculum.  The  handles  are  folding.  The  blades  can  be 
opened  either  by  closing  the  handles,  or  gradually  by  turning  a 
small  screw  placed  at  the  junction  of  the  handles  with  the  blades. 

I.  Eicobd's,  made  by  Lpek,  exhibited  by  Dueroch.  This 
speculum,  like  Professor  Gio-Batta's,  has  two  movable  blades, 
which  -are  kept  in  place  by  springs,  and  thus  differ  from  the 
professor's,  which  are  fastened  by  small  steel  nuts.  The  blades 
are  opened  by  closing  the  handles. 

c.  Madame  Boivin's,  exhibited  by  Lueb.  The  third  or  upper 
blade  folds  within  the  two  lateral  ones ;  they  are  all  opened  by 
closing  the  handles,  which  are  attached  to  the  lateral  blades.  A 
screw  is  placed  between  the  handles,  and  by  this  the  blades  are 
kept  open. 

c.  Sir  James  Simpson's,  exhibited  by  Young,  of  Edinburgh, 
and  Maw  and  Son  (fig.  191).    The  third  blade  lies  within  the 


Fig.  191, 


two  lateral  ones,  as  in  the  preceding  instrument.  They  are  opened 
by  closing  two  short  handles,  which  fold  up  by  the  sides  of  the 
lateral  blades,  and  so  makes  it  very  portable.  It  is  a  modification 
and  improvement  of  Madame  Boivin's. 

c.  In  M.  Stille's,  of  Stockholm,  the  two  upper  blades  are 
opened  by  a  long  screw  which  works  under  the  handle  of  the 
instrument ;  this  handle  is  formed  by  the  prolongation  of  the 
third  blade. 

c.  Eig.  192  shows  an  American  speculum  exhibited  by  JMaw 


SPECULA. 


195 


AND  Son.  The  blades  are  expanded  by  turning  the  screw  placed 
at  the  under  surface  of  the  handle,  which  is  a  continuation  of  the 
third  or  lower  blade. 


Fig.  192. 


d.  A  very  curious  variety  of  the  tri- valve  speculum,  exhibited 
by  Professor  Beeslatj,  of  Zurich.  It  is  one  of  the  terrible  but 
historically  curious  specimens  described  and  illustrated  in  the 
now  rare  book  of  P.  Rueff,  '  Ein  schon  Iseserg  Trostbiichle  von  den 
Empfeugknessen  eft.,'  Zurich,  1554.  Eueff  lived  in  Zurich  in  the 
middle  of  the  sixteenth  century,  and  his  book,  translated  in  several 
languages,  was  one  of  the  first  concerning  the  obstetrical  art. 

The  blades  of  this  instrument  are  pointed,  3  inches  long,  and 
spring  at  right  angles  from  the  handle,  which  is  heart-shaped  and 
has  a  long  screw  running  through  its  centre ;  this  screw,  attached 
to  the  blades,  is  turned  by  another  handle  similar  in  construction 
and  movement  to  those  used  in  the  common  street  organs.  Dr. 
Breslau  writes  to  us  as  follows  : 

"  Eight  years  ago  I  bought  this  iron  instrument  from  an  anti- 
quary who  had  received  it  as  a  legacy  from  a  physician,  and  I 
believe,  judging  from  its  form  and  construction,  that  it  is  an 
original  one.    I  should  be  most  happy  if  the  Obstetrical  Society 


196 


SPECULA. 


of  London  would  not  only  take  an  interest  in  tbis  specimen  of 
mediajval  obstetrical  cruolty,  but  more  if  they  deem  it  worthy  of 
a  place  in  their  collection."  The  instrument  is  accordingly  in 
our  museum. 

d.  Dr.  Mathews  Dtjkcan  exhibited  also  a  very  ancient  Specu- 
lum, in  all  respects  like  the  above,  with  the  exception  of  the 
blades  being  rounded  at  their  extremities,  and  4|- inches  in  length. 

d.  Weiss's  Spectjltjm,  1823.  The  blades  are  narrow  and  long  ; 
they  are  placed  at  right  angles  to  the  handle,  which  is  in  one 
piece,  and  contains  a  screw :  by  turning  round  the  handle  the 
blades  are  separated. 

d.  "Weiss's  Specultim  and  Dilatoe,  1823.  A  similar  instru- 
ment, with  thinner  blades,  and  capable  of  dilating  the  female 
urethra,  or  a  constricted  vagina. 

e.  Coxetek's  Scbew  Leyeb,  1850.  The  blades  are  6  inches 
long,  edges  thin  and  well  rounded ;  they  each  terminate  in  a  ball 
point. 

f.  Eiooed's,  exhibited  by  Luee.  The  blades  are  5^  inches 
long,  and  liave  a  graceful  outward  bend  from  the  head  to  their 
extremities ;  they  are  separated  by  closing  the  handles,  and  are 
kept  open  by  a  screw  attached  to  the  handles. 

This  instrument  is  represented  in  the  adjoining  illustration 
(fig.  193). 

Fig.  193. 


g.  Eicoed's,  exhibited  by  Dueeoch.  This  Speculum  is  gilt^ 
the  blades  unite  closely  in  their  whole  length,  are  narrow,  measure 
5  inches  long,  and  are  duck-bill  in  shape.  The  liandles  open  the 
blades,  and  are  folding. 

g.  Dr.  Cusco's,  1863,  Messrs.  Weiss.  Blades  are  1\  inches 
wide  and  4  inches  long ;  flat  externally  and  internally.  Each 
blade  has  a  handle  attached  to  it,  and  they  are  opened  by  drawing 
the  handles  together,  while  a  screw  running  through  one  of  the 
handles  regulates  the  degree  of  separation. 


SPECULA. 


197 


g.  An  almost  similar  instrument,  also  by  Dr.  Cusco,  was  ex^ 
hibited  bj  Luee.  The  handles  are  folding  for  convenience  in 
carrying,  and  the  screw  is  at  the  side  of  the  blades. 

g.  Dr.  Geailt  Hewitt's,  was  exhibited  and  made  by  Peatt. 
This  speculum  is  a  modification  of  Cusco's.  The  width  of  the 
aperture  is  a  little  increased  in  order  to  render  the  instrument 
better  adapted  for  operative  procedures,  and  the  handles  of  the 
instrument  are  so  fixed  that  it  is  more  portable. 

li.  Dr.  Ttlee  Smith's,  made  by  Weiss.  The  blades  are  opened 
by  the  screw  lever ;  they  are  in  close  apposition,  and  round  at 
their  uterine  extremity  ;  they  are  concave  internally,  and  measure 
nearly  5  inches  in  length,  by  1^  in  width.  Fig.  194  shows  this 
speculum,  together  with  Dr.  Tyler  Smith's  Endoscope. 


Fig.  194. 


ment  in  this  instrument  consists  in  substituting  a  powerful  screw, 
action  for  the  large  handles  of  the  original  speculum.    The  lever 


198 


SPECULA. 


action  consists  of  a  small  male  screw  which  is  hinged  to  the 
lower  blade,  and  a  fly-nut  with  spherical  bearing.  This  mechani- 
cal arrangement  gives  considerably  more  power  than  those  of 
other  specula  hitherto  made,  and  is  at  the  same  time  quite 
out  of  the  way  of  the  mouth  of  the  instrument.  Another  im- 
portant point  about  this  speculum  is  that  though  the  two  blades 
meet  at  their  extremities,  there  is  a  fenestra  on  either  side  which 
prevents  the  nipping  of  the  vaginal  wall,  when  closing  the  in- 
strument for  its  removal :  its  entire  length  is  4!^  inches. 

i.  Messrs.  Weiss  also  exhibited  a  beli,-mouthei>  Speculum 
as  described  in  their  catalogue  of  1863,  plate  xxviii. 

*.  Also  a  similar  instrument  with  their  improved  screw  action, 
as  applied  to  Cusco's  speculum ;  by  both  these  instruments  an 
extensive  view  of  the  parts  can  be  seen,  owing  to  the  width  of 
the  mouth,  vphich  is  2^  inches  in  diameter,  and  round  in  shape. 

i.  ScEEW-LEVEB  SpECULUM  of  CoxETEE,  1846.  The  dilatation 
of  this  instrument  is  efiected  by  means  of  a  screw  lever.  The 
shape  of  the  blades  is  such,  that  when  expanded,  the  vaginal 
folds  will  not  fall  in  and  obstruct  the  sight.  The  instrument  can 
be  thrown  completely  open,  and  thus  readily  cleaned.  It  is  very 
portable,  and,  when  required,  is  fitted  with  a  plug,  so  arranged 
as  to  contain  caustic  case,  lancet,  and  sponge-holder,  and  fitted 
in  a  neat  leather  case  the  size  of  the  speculum  (fig.  196). — 
a.  Dilating  blade,  b.  Frame  embracing  the  blades,  d.  Screw 
bearing  on  the  lever  wbich  opens  the  blades. 


Fig.  196. 


i.  From  Lisbon,  1830,  invented  by  Joaquin  da  EocnE 
Mazarem.    a  very  curious  instrument;  the  two  blades  open 


SPECULA. 


199 


parallel  to  each  other,  one  being  raised  from  the  other  by  means 
of  a  screw,  as  shown  in  the  woodcut  (fig.  197) . 


Fig.  197. 


The  principle  of  this  speculum  is  good,  as  the  external  opening 
is  equal  to  the  uterine,  admitting  of  the  same  space  from  one  ex- 
tremity to  the  other. 

i.  Dr.  Henry  Beknet's,  was  exhibited  by  Coxetes  and  by 
Maw  and  Son  (fig.  198).  The  blades  are  flattened  at  their 
uterine  extremity,  and  are  opened  by  the  ordinary  screw  lever. 


Fig.  198. 


k.  Professor  Lazakewitch's,  of  CharkofF,  Russia,  was  exhibited 
by  himself.    Made  of  brass  or  zinc,  covered  on  the  outside  with 


200 


SPECULA. 


black  and  on  the  inside  with  white  varnish.  Such  a  speculum  is 
very  durable,  may  be  kept  clean,  and  admits  of  accurate  and 
clear  lighting  of  the  inspected  object.  The  form  of  the  speculum 
is  cylindrical ;  the  inner  end  of  it,  intended  for  introduction,  is 
cut  obliquely,  and  the  edge  turned  shghtly  inwards ;  the  edges  of 
the  outer  opening  are  bent  outwards. 

k.  Peeguson's  Ivoet  Speculum.  This  is  well  adapted  for 
the  use  of  the  actual  cautery  to  the  os  and  cervix  uteri. 

k.  Feeguson's  Glass  Speculum,  coated  over  with  a  thin 
layer  of  india  rubber.  This  instrument  is  a  very  useful  one, 
possessing  great  reflecting  power,  and  capable  of  always  being 
kept  perfectly  clean  and  bright ;  for  ordinary  use,  Dr.  Churchill 
has  foimd  this  speculum  (of  difiereut  sizes)  the  most  useful. 


Class  B. 

These  specula  are  intended  more  especially  for  examinations 
and  operations  about  the  vagina. 

I.  Dr.  Maeion  Sims'  Duck-bill  Speculum,  exhibited  by 
Messrs.  Mayeb  akd  Meltzee  (fig.  199),  may  be  considered  to 


Fig.  199. 


hold  the  first  place.  It  is  formed  oi  metal  and  is  generally  electro- 
plated, between  8  and  9  inches  long  ;  both  ends  turn  in  the  same 
direction,  one  being  smaller  than  the  other ;  they  are  both  sections 
of  a  cylinder,  the  concavity  looking  outwards. 


SPECULA.  201 
1,  Mt.Peatt's  modipication  of  Sims'  Speculum  (fig.  200). 


riG.  200. 


This  valuable  instrument  is  rendered  very  portable  and  more 
easy  of  application.  By  means  of  a  central  screw  the  two  blades 
divide  and  fit  into  a  small  case,  and  instead  of  both  blades  turning 
in  the  same  direction,  they  are  in  shape,  when  together,  some- 
what like  the  letter  Z  :  for  practical  purposes  this  is  thought  to 
be  a  great  improvement. 

2.  Dr.  Tahnee's  Speculum,  made  and  exhibited  by  Pbatt, 
is  here  represented  (fig.  201).    This  is  a  double  spoon-bowl 


Fig.  201. 


speculum,  jointed  at  the  handles  so  as  to  open  like  a  pair  of 


202 


SPECULA. 


scissors;  the  handles  are  at  right  angles  to  the  blades,  which 
are  kept  open  by  a  set  screw.  It  is  useful  for  exploring  the 
vagina  where  fistulsB  exist  or  are  suspected,  and  also  for  small 
operations  in  this  locality,  as  by  its  bulbous  extremity  and 
narrow  neck  it  keeps  in  situ  without  assistance. 

3.  Hilliaed's,  exhibited  by  Feeguson.  This  speculum  is 
composed  of  4  flat  pieces  of  metal,  the  two  inner  folding  within, 
the  outer  like  an  inverted  capital  M  ;  when  opened  by  means  of 
the  handles  and  a  screw  placed  between  them,  the  blades  form 
three  sides  of  a  square,  thus  u. 

4.  A  Speculum  was  exhibited  by  Dueeoch,  and  considered 
to  be  of  American  origin  It  consists  of  four  rods,  each  bent  at 
their  uterine  extremity;  they  have  each  a  separate  screw,  by 
which  any  single  one  may  be  extended  upwards  and  downwards 
without  any  movement  of  the  others ;  there  are  two  handles, 
which  are  so  fixed  as  to  open  the  blades  laterally.  By  means 
of  this  instrument  the  whole  vaginal  canal  may  be  seen  with 
perfect  ease, 

5.  Beaumont's,  of  Toronto,  was  exhibited  by  Feeguson. 
This  instrument  has  a  horse-shoe  base,  from  which  five  blades 
slide  at  right  angles ;  each  blade  is  4  inches  long  and  \  inch 
wide ;  they  each  have  a  screw  which  regulates  their  opening, 
each  blade  having  to  be  opened  separately. 

6.  The  Vaginai/  Eeteactoe  of  Dr.  Simok,  of  Bostoek,  ex- 
hibited by  M.  Stille,  consists  of  two  handles,  one  11,  the  other 
8|-  inches  long,  each  curved  at  one  extremity,  and  at  the  other 
having  a  spring  so  arranged  as  to  seize  one  of  six  different-sized 
blades,  some  concave  and  resembling  Dr.  Marion  Sims',  others 
perfectly  flat. 

The  object  of  this  instrument  is  the  same  as  Dr.  Sims',  but  it 
is  thought  to  be  an  improvement  on  his  in  having  the  handles 
separate  and  longer,  by  which  the  instrument  can  be  held  in  situ. 
perfectly  free  for  any  operation. 

7.  A  CuEVED  Vaginal  Spatula  of  M.  Jobeet,  of  Paris, 
1845,  was  exhibited  by  Luee.  This  consists  of  two  separate 
blades  with  wooden  handles,  each  having  a  different  curve.  One 
of  the  blades  is  quite  flat,  and  6  inches  long ;  the  other  resembles 
a  duck's  bill,  and  is  5^  inches  long. 

8.  Mr.  Feeguson  exhibited  two  Vaginal  Eeteactoes  Avith 
blades  both  alike,  5  inches  long,  and  having  their  external  surface 
concave. 


STETHOSCOPES. 


203 


Class  C. 

I.  Dr.  Photheboe  Smith's  was  exhibited  by  Mr.  Eerguson, 
in  a  case  with  caustic  holder  and  scarificator. 

This  Speculum  consists  of  two  cylinders,  the  inner  made  of 
glass,  covered  with  india  rubber,  the  outer  of  metal  gilt,  having 
an  oval  aperture  of  nearly  3  inches  long  at  its  lower  half.  After 
the  instrument  is  introduced,  the  inner  speculum  is  withdrawn 
entirely  or  partially,  and  the  finger  can  then  be  passed  externally 
along  the  vaginal  wall,  through  the  fenestrum,  to  the  os  and 
cervix  uteri,  thus  combining  the  advantages  of  a  digital  and  visual 
examination. 

SPONGE-HOLDERS  (see  Miscellaneous). 
SPONGE-TENTS  (see  Miscellaneous). 

STETHOSCOPES. 

Dr.  Mattei  exhibited  a  very  portable  form  of  Stethoscope. 
The  materials  of  which  it  was  composed  were  caoutchouc  and  brass, 
the  latter  forming,  as  it  were,  a  framework  for  the  former.  The 
end  to  be  applied  to  the  ear  consists  of  a  circular  plate  of  brass, 
which  works  on  a  sort  of  pivot,  so  that  it  may  be  folded  flat  and 
parallel  with  the  length  of  the  instrument,  and  the  same  applies 
to  the  other  end  of  the  instrument ;  so  that  when  both  ends  are 
thus  turned  down,  the  entire  instrument  becomes  quite  flat,  and 
but  for  its  length  might  go  into  the  waistcoat  pocket.  The 
centres  of  the  two  extremities  are  connected  by  means  of  a  brass 
wire  or  rod,  and  upon  this  the  ends  turn  by  joints.  When  the 
ends  are  turned  so  as  to  be  horizontal  and  at  right  angles  to  the 
tubes,  the  intervening  caoutchouc  case  is  put  on  the  stretch,  and 
then  its  shape  resembles  that  of  our  ordinary  stethoscope,  the 
brass  framework  not  being  seen.  The  end  applied  to  the  chest 
is  infundibuliform,  and  the  whole  instrument  forms  a  sort  of 
acoustic  chamber.  By  an  ingenious  contrivance  in  the  shape  of 
a  tube  affixed  at  the  side  for  insufilation,  the  caoutchouc  walls  can 
be  tightened  at  will  by  blowing  into  the  instrument ;  this  renders 
it  still  more  delicate  as  a  measure  of  sound. 


204 


DOUBLE  STETHOSCOPES. 


Professor  Kuneke  exhibited  his  Double  STETnoscoPE  foe 

THE  DIAGNOSIS  OE  TWIN  PBEGNANOT.     It  COnsists  of  two  india- 

rubber  tubes,  one  for  each  ear,  the  opposite  ends  being  placed  over 
the  gravid  uterus.  Then,  by  comparing  the  frequency,  force,  and 
especially  the  locality  of  any  given  sounds,  the  diagnosis  is 
arrived  at. 


SUPPOSITORIES  (see  Pessaries,  Medicated). 


SYRINGES  (see  Douches,  Enema  Syringe,  Mis- 
cellaneous, and  Instruments  for  the  Induction 
of  Premature  Labour.) 


TIRE-TIJTES. 


205 


TIRE  TETES. 

These  compound  instruments  combine  the  pebjobatoe  and 

EXTEACTOE. 

AssAiiKi  again  sets  the  pattern  of  these.  His  trepan-perfora- 
tor being  withdrawn  from  the  canula  after  having  taken  out  a 
piece  of  bone,  he  then  passed  through  the  canula  a  sort  of  key  or 
olive  consisting  of  a  bar,  which,  when  admitted  into  the  skull, 
could  be  made  to  stand  at  right  angles  to  the  stem  ;  it  was  then 
rotated  to  break  up  the  brain  ;  and  next  laying  across  the  opening 
in  the  skull  it  served  to  draw  the  head  down  into  the  vagina. 
"When  in  the  vagina,  he  seizes  the  head  with  his  fingers.  The 
instrument  had  therefore  no  great  power  as  a  tractor.  In  cases 
requiring  more  power  he  used  his  compressor-forceps,  or  the  fol- 
lowing contrivance,  which  he  thought  was  especially  adapted  to 
the  extraction  of  the  head  when  left  behind  in  the  uterus  sepa- 
rated from  the  body.  This  was  a  kind  of  anchor  which  was  passed 
through  the  same  canula  which  had  served  for  the  trepan. 
Branches  then  opened  and  spread  out  inside  the  skull.  To  the 
shank  was  attached  a  string  upon  which  traction  was  made.  (See 
*  Nuovo  Stromenti,'  &c.) 

The  TiEE-TETE  of  Professor  RizzoLi  is  represented  in  this 
sketch  (fig.  202).  As  will  be  seen,  it  is  also  a  perforator,  the  tire- 


Fia.  202. 


tete  being  formed  by  the  cross-bar  portion,  which  is  placed  at 
right  angles  to  the  shaft  of  the  instrument  by  pulling  down  the 
ring  represented  on  the  upper  part  of  the  drawing. 

A  NEW  Peeeoeating-teactoe  by  F.  W.  Dunne,  M.E..C.S. 
was  exhibited  by  Mr.  Dunne.    It  is  an  instrument  designed  on 
the  same  principle  as  Assalini's.    After  perforation,  a  shifting 


206 


TRANSFUSION. 


bolt  causes  two  or  four  blades  to  expand  witliin  the  cranium  at 
right  angles  to  the  stem.  These  blades  thus  resting  in  the 
cranium  form  the  anchor-like  hold  for  traction. 

In  another  instrument,  exhibited  by  Pebguson,  a  Sceew  Pee- 
roBATOE  is  combined  with  a  crotchet  or  anchor-like  extractor.  A 
strong  perforating  screw  terminates  a  straight  stem.  Below  the 
screw  is  an  anchor-like  crotchet  which  lies  flat  in  contact  with  the 
stem  until  perforation  is  effected.  Then,  by  means  of  a  sliding- 
bar  running  along  the  stem,  the  anchor  can  be  made  to  project  at 
right  angles,  taking  a  hold  inside  the  skull  in  order  to  extract. 

This  curious  instrument,  reminding  one  of  Assalini's  contrivance, 
was  designed  by  a  provincial  sUrgeon  who  gave  it  to  the  late  Mr. 
Earle,  of  St.  Bartholomew's. 

The  Tiee-tete  of  G-regoire  was  exhibited  by  Dr.  IMatthews 
Dtjfcan,  Honorary  Fellow  of  the  Society. 

Dr.  E.  "Wallace  Johnson^s  Teactoe  is  similar  in  principle 
to  Assalini's  anchor- tractor.  It  is  called  a  "  blunt-hook."  It 
consists  of  a  slender  stem,  terminating  at  one  extremity  in  a  curve 
having  an  eye  ;  at  the  other  bearing  a  transverse  bar  set  on  a  joint 
which  admits  of  the  bar  being  folded  so  as  to  form  a  line  with  the 
stem,  and  thus  allowing  it  to  be  introduced  through  an  opening 
in  the  cranium.  When  inside,  the  bar  rides  away  from  the  stem, 
and  stands  at  right  angles  with  it,  taking  a  hold  on  the  inner  sur- 
face of  the  cranium. 


THANSFUSION,  Instruments  for. 

Prof  Maetin,  of  Berlin,  exhibited  his  instrument,  which  con- 
sists of  a  small  flattened  trocar  and  canula  for  puncturing  the 
vein,  the  canula  being  adapted  to  the  syringe. 

Dr.  AVELtNO  exhibited  his  apparatus  for  immediate  transfusion, 
described  by  him  June  1st,  1865,  '  Obstetric  Transactions.'  It 
consists  of  a  small  elastic  tube  having  a  dilatation  in  the  middle 
without  valves.  To  each  end  of  the  tube  is  attached  a  small  silver 
tube  to  enter  the  vein.  After  opening  the  veins  of  the  giver  and 
receiver,  one  end  is  inserted  in  each.  It  is  proper  to  place  the 
tube  in  water  first,  and  by  compressing  the  dilated  part  to  expel 
all  the  air.    The  plate  (fig.  203)  explains  the  mode  of  using. 


208  TEANSFUSION. 

Dr.  Gbailt  Hewitt  showed  the  apparatus  described  by  him 
in  *  Obstetrical  Transactions,'  1865.  It  consists  of  a  glass  syringe 
holding  two  ounces,  into  which  the  blood  is  directly  received. 
The  piston  is  taken  out,  the  open  end  inverted  over  the  opening, 
the  edge  pressing  firmly  on  the  proximal  side  of  the  vein,  while 
the  distal  side  is  scarcely  at  all  so,  only  sufficiently  to  prevent 
the  blood  escaping.  When  sufficient  blood  is  received  into  the 
syringe  it  is  immediately  removed,  the  piston  applied  and  the  tube 
inserted  into  the  end  of  the  canula,  which  has  already  been  placed 
in  the  vein  of  the  patient  in  the  usual  manner. 


Fia.  204. 


TEANSFUSION. 


209 


The  case  contains  the  syringe,  two  canulas  with  plugs,  a  pair  of 
small  dissecting-forceps,  a  sharp  cutting  scalpel,  and  common 
lancet. 

Dr.  Eahle  exhibited  his  modification  of  Dr.  G-eailt  Hewitt's 
TEANsrusiOjS"  Appabattjs. 

Fig.  205. 


The  author  states  that,  during  the  filling  of  the  glass  syringe 
with  blood,  it  is  absolutely  necessary  that  it  should  be  held  in  the 
horizontal  position,  as  recommended  by  Dr.  Grraily  Hewitt.  If  it 
were  to  be  held  vertically,  the  blood  which  first  issued  from  the  sup- 
plying 

vein  would  at  once  pass  into  the  escape-pipe,  and  be  liable, 
from  its  coagulation,  to  obstruct  the  subsequent  injection  of  the 
blood.  It  might  be  held  inverted  over  the  arm  of  the  person  sup- 
plying the  blood,  and  the  blood  be  allowed  to  well  up  into  it,  but 
there  would  be  the  risk  of  losing  the  blood  either  from  the  mouth 

14 


210 


TRANSFUSION. 


of  the  syringe  not  fitting  closely  to  the  surface  of  the  skin,  or 
from  the  individual  fainting. 

It  being,  therefore,  a  sine  qua  non  that  the  syringe  should  be 
held  horizontally,  Dr.  Earle  has  added  a  small  movable  funnel 
to  the  mouth  of  the  syringe,  for  without  it  it  vrould  be  impossible 
to  fill  the  syringe  in  a  horizontal  position ;  the  blood  would  flow 
out  as  quickly  as  it  passed  in.  Next,  he  has  substituted  a  stop- 
cock for  the  stopper  to  the  orifice  of  the  escape-pipe.  When  the 
syringe  is  suificiently  filled  the  stopper  has  to  be  removed  to 
enable  the  canula  to  be  inserted,  and,  in  consequence,  a  certain 
amount  of  blood  is  lost.  This  is  prevented  by  the  stopcock.  Be- 
sides, the  stopcock  can  be  worked  with  the  canula  already  ap- 
pended to  the  escape-tube,  which  would  save  a  little  of  the  time 
which  is  so  precious  in  this  operation.  The  stopcock  has  been 
made  in  such  a  manner  that  the  calibre  of  the  escape-pipe  has 
not  been  in  any  way  diminished.  Lastly,  he  has  had  the  escape- 
pipe  removed  from  the  centre  and  brought  as  near  as  possible  to 
the  margin,  in  order  to  prevent  any  blood  from  passing  into  the 
escape-tube  until  a  short  time  before  the  injection  is  actually 
commenced — a  point  upon  the  importance  of  which  it  is  needless 
to  comment. 


211 


UTERINE  SOUNDS. 

The  uterine  sound,  it  may  be  J'lO-  206. 

thought,  is  too  simple  an  instru- 
ment to  admit  of  much  variation. 
Jfeverthelees,  there  were  some 
modifications,  of  which  the  follow- 
ing were  the  most  noteworthy ; 
mere  differences  in  size,  in  curve, 
in  length,  &c.,  it  is  scarcely  neces- 
sary to  remark  upon. 

Dr.  Lttmlet  Eable  exhibited 
a  modification  of  the  TJtebike 
SoTTiTD,  in  that  it  was  jointed  at 
about  2^  inches  from  the  ex- 
tremity. The  instrument,  which 
is  represented  in  the  annexed 
sketch  (fig.  206),  is  not  intended 
to  supersede  the  common  sound 
in  ordinary  cases,  but  is  thought 
to  be  specially  useful  in  re- 
storing the  retroverted  or  anti- 
verted  uterus  to  its  proper  posi- 
tion in  a  natural  manner,  with- 
out twisting  the  misplaced  organ. 
At  the  handle  end  of  the  sound 
is  a  screw,  by  means  of  which 
the  jointed  portion  is  put  in 
motion  at  the  other  extremity, 
and  so  can  be  made  to  form 
either  a  right  angle  with  the 
shaft,  or  any  other  angle  between 
that  and  the  straight  line. 

The  instrument  was  invented 
by  Dr.  Earle  in  1864,  and  is 
described  in  the  '  Medical  Times 
and  Q-azette,'  June  18th,  1864. 

The  TJteritte  Scran  of  Pro- 
fessor LAZAnEwiTcn  consisted  of 
a  steel  rod  9^  inches  long,  the 
two  ends  of  which  were  bent  in 
opposite  directions  in  the  form  of 


212 


TJTEEINE  SOUNDS. 


the  letter  S ;  one  end  was  shaped  like  the  ordinary  sound,  the 
other  was  flattened  like  a  small  oval  spatula.  The  former  was 
measured  off  into  centimetres,  and  opposite  the  6th,  7th,  and 
8th  centimetres  were  three  small  elevations,  while  opposite  the 
9th,  10th  and  11th  were  notches ;  these  differences  heing  intended 
to  facilitate  the  measurement  of  the  uterus  without  the  with- 
drawal of  the  sound.  The  spatula-shaped  end  readily  indicated 
any  change  in  the  direction  of  the  instrument,  and,  more  than 
that,  according  to  the  author,  if  the  handle  is  introduced  into  the 
cervical  canal,  and  by  its  means  the  anterior  is  separated  from 
the  posterior  wall,  then  it  is  possible  to  see  either  of  them  on 
the  polished  surface  of  the  concave  side  of  the  handle.  Thus, 
the  instrument  becomes  also  an  intra-uterine  speculum. 

Professor  Haabkb,  of  Leipsic,  exhibited  an  instrument  jointed 
in  precisely  the  same  way  as  that  of  Dr.  Earle,  with  this  ex- 
ception, however,  that,  though  jointed,  there  was  no  means  of 
acting  upon  this  when  introduced.  The  joint  was  a  simple  hinge- 
joint,  and  was  unconnected  with  any  screw  for  its  adjustment. 

Dr.  J.  Maeion  Sims'  Uteeine  Sound  is  represented  in  this 
sketch  (fig.  207),  with  what  he  calls  his  TJteeine  Peobe,  which  is 


Fig.  207. 


the  innermost  and  more  curved  of  the  two.  It  is  made  of  virgin 
silver  or  annealed  copper,  silvered,  smaller  than  the  ordinary 
sound,  and  without  notches.  They  are  represented  here  as  the 
natural  size. 


VACCINATOE. 


213 


VACCINATOR. 

A  most  ingenious  iastrument  for  vaccination,  invented  by  M. 
Chassagnt  de  Ltou",  was  exhibited.  It  was  about  the  size  and 
had  much  the  appearance  of  an  ordinary  pocket  pencil-case  or 
penholder.  At  one  end  of  it  was  a  small  brass  tube  about  half  an 
inch  long,  somewhat  pointed  ;  its  internal  diameter  was  of  almost 
capillary  fineness,  and  it  was  observed  that  on  pressing  this  glass 
end  of  the  instrument  upon  the  hand,  the  glass  portion  receded  by 
a  sort  of  spiral  spring  within,  in  doing  which  it  exposed  two  ex- 
ceedingly minute  steel  points,  looking  each  about  the  size  of  the 
sting  of  a  wasp,  and  correspondingly  sharp. 

The  use  of  the  instrument  was  thus  explained  :  The  little  glass 
tube  is  first  charged  with  vaccine  by  capillary  attraction,  by  merely 
placing  it  on  the  punctured  vaccine  vesicle.  Thus  charged,  the 
same  end  is  pressed  upon  the  arm  to  be  vaccinated,  the  glass  re- 
cedes, the  two  little  steel  fangs  protrude,  and  are  forced  into  the 
arm,  carrying  with  them  the  vaccine  by  which  they  are  surrounded 
in  the  tube,  and  the  operation  is  complete. 

The  instrument  is  at  once  ingenious  and  efiective. 


VAGINOSCOPE. 

Dr.  Rottth's  Yaginoscope,  made  by  Coietee,  consists  of  four 
parts  :  1.  A  vaginal-end  shaped  like  an  ordinary  speculum  (e).  2. 
A  cup-shaped  end  (a).  3.  Between  the  two  a  circular  piece  (b), 
on  which  may  be  placed  a  tense  membrane.  4.  To  the  end  of  the 
cup-shaped  portion  an  elastic  tube,  or  a  solid  tube  bent  at  right 
angles  and  terminating  by  an  ear-piece,  as  in  ordinary  stethoscopes, 
may  be  placed.    Pig.  208  represents  these  parts. 

If  the  vaginoscope  is  made  of  glass  (as  in  that  made  by  Maddox), 
it  is  bent  upon  itself,  and  the  distal  end  bevelled  ofif,  as  is  repre- 
sented in  the  above  sketch. 


214  VECT18  OE  LEVEli. 


i'^XG.  208. 


VECTIS  OR  LEVER. 

Two  specimens  of  Dr.  Bland's  were  exhibited,  one  by  Dr. 
CoEY,  the  other  by  Dr.  Matthews  Duncan,  date  1794.  This 
instrument  consists  of  a  flat  piece  of  steel,  15  inches  long,  about 
■jifyth  inch  thick,  and  1^  inch  wide,  rounded  off  at  each  end,  one 
of  which  is  rather  wider  and  fenestrated. 

A  Vectis  teactoe,  of  a  very  early  period,  was  exhibited  by  Dr. 

EADrOED. 

It  had  the  ordinary  handle  and  shank,  but  the  blade  was  about 
1  inch  wide  equally  throughout,  i  inch  tliick,  5  inches  long,  with- 
out any  fenestrum,  and  well  curved  throughout  its  whole  length. 

Another  Vectis  teactoe  of  early  form  was  exhibited  by  Dr. 
Eadeoed  ;  it  was  similar  to  the  last,  except  that  the  blade  was  not 
of  equal  width  throughout,  but  dilated  gradually  till  it  rounded  oft' 
at  the  end. 

Aitkin's  "  Lining  levee"  was  exhibited  by  Dr.  Mattuews 
Duncan. 


VECTIS  OE  LEVEE. 


215 


The  upper  half  of  the  blade  is  capable  of  being  made  straight  or 
bent  at  any  point  between  the  ordinary  curve,  by  a  joint  which  was 
acted  upon  by  a  screw,  running  up  the  handle  shank  and  lower 
part  of  blades,  which  was  covered  with  leather — about  1784. 

Vectis,  of  Dr.  Diegee,  1833,  was  exhibited  and  made  by  'Nr- 
EOP,  Copenhagen  ;  it  was  of  ordinary  form,  excepting  in  two  par- 
ticulars. Eirst,  the  end  of  the  blade,  instead  of  containing  the 
ordinary  curve,  which  it  had  observed  to  within  an  inch  of  the 
end,  turns  slightly  back.  Second,  the  handle  is  divisible  into  two 
parts,  one  of  which  can  be  attached  by  a  ring  to  the  shank,  and 
with  a  joint  to  place  it  at  any  angle  to  the  same. 

The  Vectis  tbaotoe  of  Dr.  TJvEBAiiE  West  was  exhibited 
by  himself 

This  vectis  is  proposed  by  the  inventor  as  being  likely  to  possess 
all  the  advantages  of  the  ordinary  vectis,  with  the  addition  of  some 
of  those  of  the  loop  ;  the  principal  modification  consisting  in  a 
greater  width  of  blade,  or  rather  of  fenestra,  so  that  a  considerable 
breadth  of  the  foetal  head  is  grasped  by  it,  as  well  as  hooked,  so  to 
speak,  by  the  beak.  Erom  possessing  a  more  slightly  curved 
beak  than  the  vectis  in  ordinary  use,  Dr.  Uvedale  "West  remarks 
that  it  is  more  easily  iatroduced,  while,  in  consequence  of  an  ap- 
preciable breadth  of  the  head  sinking  into  the  fenestra,  it  is  even 
less  likely  to  sKp.  Eig.  209  represents  the  instrument  flat,  and 
fig.  210  in  profile. 


Fig.  209. 


Two  Vectes  of  Professor  Fabbei,  of  Bologna,  were  exhibited 
by  himself.  Both  were  of  the  same  width  of  blade,  length,  and 
size  of  fenestrura.    The  shank  and  lower  half  of  the  blade  curving 


216 


VECTIS  OE  LEVEE. 


backwards  in  both ;  but  in  one  the  upper  half  curves  forwards, 
while  in  the  other  it  becomes  straighter,  but  does  not  curve 
forwards. 

Dr.  Ogden's  (of  Manchester)  Tractob  or  Vectis  was  16 
inches  long,  having  a  joint  between  the  shank  and  the  handles  ; 
it  was  considerably  curved  near  the  upper  end,  which  does  not 
80  gradually  widen  as  the  ordinary  fenestrated  forms  ;  but  within 
3  inches  of  the  end  it  rather  quickly  expands  into  a  blade,  2^ 
inches  at  its  widest  part,  with  an  almost  oval  fenestrum. 

The  accompanying  illustration  shows  the  general  shape  and 
form  of  the  instrument,  the  degree  of  curvature,  and  the  position 
of  the  opening. 

Fig.  211. 


A  Vectis,  modified  by  F.  Symonds,  Esq.,  was  exhibited  by 

COXETEB. 

It  had  a  joint  at  the  junction  of  the  shank  with  the  handle,  the 
blade  being  much  curved. 

A  Vectis  with  joint  in  the  same  position  as  the  above,  a  very 
early  specimen,  was  exhibited  by  Dr.  Coet. 

The  ordinary  forms  of  cueteb  eenesteated  tectis  were  ex- 
hibited by  Drs.  Coey,  Eadpoed,  Coxetee,  and  many  others. 

One  of  those  of  old  date  exhibited  by  Dr.  Coey  possessed  two 
holes  between  the  shank  and  fenestrum. 

The  Letiee  tubule  (perforated  vectis)  was  exhibited  by  Chae- 
EiEEE,  and  was  invented  by  Dr.  Maetix-delaplaque. 

The  blade  was  gently  curved  and  tubular,  having  apertures  on 
the  convex  face  and  inside  of  the  fenestrum ;  the  shank  and  handle 
were  also  tubular  to  convey  fluids.  Length  15  inches,  shank  and 
handle  12^  inches,  widest  part  of  blade  2  inches. 


VESICO- VAGINAL  FISTULA. 


217 


VESICO- VAGINAL  FISTULA,  Instruments  for. 

Many  very  ingenious  instruments  connected  with  this  opera- 
tion were  exhibited  by  various  authors  and  instrument  makers. 
Their  ingenuity  being  displayed  partly  in.  the  instrument  used  for 
preparing  the  edges  of  the  fistula,  but  chiefly  in  the  means  by 
which  those  edges  were  either  brought  together  or  secured. 
Hence  a  variety  of  very  clever  contrivances  in  shape  of  needle- 
holders,  wire-adjusters,  clamps,  &c.,  employed  in  this  operation. 
-  Dr.  Maeion  Sims  exhibited  in  this  department  a  tenaculfm, 
BLUNT  HOOK,  wiEE-ADJTJSTEE,  and  KEEDLE-HOLDEE,  all  made  by 
Messrs.  Maybe  and  Meltzee.'  The  latter  instrument  consisted 
simply  of  a  pair  of  long  forceps,  the  blades  being  flat,  closely  op- 
posed and  dentate,  so  that  they  secure  a  firm  hold  of  the  needle 
between  the  teeth,  and  by  a  simple  catch  at  the  handle  the  two 
limbs  are  locked  together,  and  the  forceps  and  needle  thus  be- 
come, as  it  were,  one  instrument,  which  can  be  manipulated  with 
facility. 

His  wiEE-ADJUSTEES  were  made  of  different  forms ;  some  resem- 
bled a  miniature  fork,  the  wire  passing  between  the  prongs  ;  others 
were  small  circular  disks  of  metal,  the  wire  passing  through  a 
hole  made  in  the  middle  of  the  plate ;  all  being  fixed  in  long 
handles  for  the  convenience  of  the  parts  operated  upon. 

The  Blunt-hook  consisted  merely  of  a  small  probe-pointed 
steel  rod,  turned  nearly  at  a  right  angle.  This  instrument  is  in- 
tended for  the  manipulation  of  parts  which  the  finger  either  can- 
not reach,  or  only  with  great  difficulty. 

The  TENACULUM  is  a  small  delicately  fine-pointed  instrument, 
the  point  being  at  right  angles  with  the  stem,  for  the  purpose  of 
hooking  down  any  parts  within  manipulation  reach. 

Some  instruments  of  a  similar  kind  were  exhibited  by  M.  Still^ , 
of  Stockholm,  together  with  some  ingenious  needles  fitted  with 
long  handles,  their  extremities  being  bent  at  various  angles  and 
notched  on  one  side  so  as  to  carry  the  wire  easily  through  the 
parts  without  being  actually  threaded  before  introduction,  the 
advantage  of  this  being  the  facility  with  which  the  wire  can  be 
inserted  and  the  needle  withdrawn  from  the  parts.  Thus  the 
needle  is  first  passed  through  the  part  to  be  sewn,  then,  while 


218  VESICO-YAGINAL  FISTULA. 


in  situ,  the  wire  is  passed  into  the  notch,  and  by  withdrawing  the 
needle  the  wire  is  drawn  through  and  so  fixed  in  the  parts. 

Dr.  Beaumont's  Needle  for  vesico- vaginal  fistula  is  repre- 
sented in  this  illustration  (fig.  212). 


Fig.  212. 


Dr.  F.  Bird's  needles  for  vesico-yaginal  fistula,  were  ex- 
hibited by  Pbatt,  Oxford  Street. 

Fia.  213. 


r  ^ 

The  engraving  shows  one  of  these  (they  are  made  right  and  left), 
with  a  cross  handle,  and  provided  with  a  notch  close  to  the  point. 
Dr.  Bird  prefers  to  close  the  edges  of  the  wound  in  vesico-vaginal 
fistula,  without  the  aid  of  a  speculum.  Thus  with  one  of  these 
needles  in  one  hand  and  the  finger  extended  towards  the  point,  he 
is  able  to  pass  the  needle  through  the  edges  of  the  wound ;  then 
with  the  forefinger  of  the  other  hand  he  carries  up  the  wire  and 
hooks  it  on  to  the  point  of  the  needle,  then  by  a  quick  backward 
movement  of  the  needle  the  wire  is  pulled  through.  The  object 
sought  is  not  unduly  to  stretch  the  parts,  as  may  be  the  case 
where  the  speculum  is  used. 

Dr.  AvELiNG  showed  his  shot-punch.  By  means  of  a  screw 
a  piece  of  hard  steel  wire  is  made  to  perforate  a  shot.  The  in- 
ventor uses  pierced  shots  to  secure  sutures  m  vaginal  opera- 
tions. 


VESICO-VAGINAL  FISTULA. 


219 


He  also  exhibited  his  coil  clamp.  This  little  instrument  was 
invented  in  1863,  to  render  the  removal  of  sutures  in  vaginal 
operations  more  easy.  It  is  made  by  winding  a  piece  of  ordinary 
iron  wire  (No.  28)  round  a  pin,  until  a  coil  half  an  inch  long  is 
made.  The  ends  are  then  cut  off  smooth.  When  the  suture  has 
been  passed  the  coil  is  run  down  over  its  ends  to  the  lips  of  the 
wound.  A  perforated  shot  is  then  also  passed  over,  and  by  means 
of  a  pair  of  strong  forceps,  carried  on  until  the  coil  has  been 
pressed  low  enough  to  tighten  the  suture.  It  is  then  to  be 
crushed  and  all  is  secure.  By  a  simple  clip  of  the  scissors  across 
any  part  of  the  coil,  the  ends  of  the  suture  are  at  once  set  at 
liberty,  of  sufficient  length  to  enable  the  operator  to  bend  them 
back  and  withdraw  them  easily. 

Dr.  EoTJTH  exhibited  his  two  needles  eoe  vesico-vaginal 
FISTULA.  The  ends  are  bent  like  a  corkscrew  li  turns,  but  each 
in  opposed  directions.  These  needle  ends  are  fastened  to  a  long 
handle. 

A  BELT,  to  the  front  part  of  which  is  attached  (by  a  ball-and- 
socket  joint,  and  a  regulating  screw)  a  catheter-holder  to  retain 
the  catheter  in  situ,  after  the  operation  for  vesico-vaginal  fistula, 
in  those  cases  where  the  urethra  has  been  much  injured,  was 
exhibited  by  Mr.  Pratt.  This  ingenious  arrangement  is  the  in- 
vention of  Mr.  Philip  Habpee. 


220 


WOMB-SUCKER. 


WOMB-SUCKER. 

The  WoMB-STJCKEK  (Der  Grebarmattersauger,  Turjau  d'aspira- 
tion  pour  la  matriee),  of  Dr.  Chables  Hennig,  1862,  was  exhi- 
bited by  the  author. 

This  syringe  is  constructed,  1st,  for  sucking  the  tough  phlegm 
out  of  the  canal  of  the  cervix  uteri  when  affected  with  leucorrhoea, 
in  order  to  clear  the  mucous  membrane  of  the  cervix  before 
using  stringent  drugs,  and  to  lessen  the  size  of  the  cervix  when 
dilated. 

2nd,  for  sucking  blood  from  the  os  uteri  after  scarifying  it — a 
sort  of  artificial  leech.  In  using  it,  the  cervix  is  to  be  taken  into 
the  cup  of  one  of  the  vulcanized  india-rubber  tubes,  and  its  small 
end  is  to  be  screwed  into  the  hard-rubber  or  any  other  syringe,  then 
the  piston  of  the  hard-rubber  syringe  must  be  gradually  pulled. 
Each  number  of  the  tubes  corresponds  to  one  of  the  different 
sizes  of  the  portio  vaginalis ;  that  with  the  glass  tube  is  suited 
for  appliance  in  a  speculum.  (The  small  hard-rubber  tube  is 
a  surplus  without  reference  to  the  aim  in  question.) 


LIST  OF  EXHEBITOES. 


BRITISH. 

AvELiNa,  Dr.,  15,  Howard  Street,  Sheffield. 

Bailey,  HsifET  "Woodbttffe,  Esq.,  Thetford,  Norfolk. 

Baenes,  Dr.  E.,  Finsbury  Square,  London,  E.G. 

Beattie,  Dr.  Thos.  Edwaed,  Dublin. 

Bell  and  Co.,  Oxford  Street,  London,  W. 

Beotvk,  J.  B.,  Esq.,  Upper  Harley  Street,  London,  W. 

Beooke,  Ch.,  Esq.,  Fitzroy  Square,  W. 

Beyant,  Dr.  TV.,  23a,  Sussex  Square,  Hyde  Park  Grardena, 
London,  W. 

Chambees,  Thomas,  Esq.,  Sutberland  Street,  London,  S.W. 
Cooper,  Mr.,  26,  Oxford  Street,  London,  W. 
Co?Y,  Dr.  C.  F.,  8,  Nassau  Place,  Commercial  Road  East,  Lon- 
don, E. 

CoxETEB,  Mr.,  23,  Grafton  Street  East,  London. 

Datis,  Dr.  John  Hall,  Harley  Street,  Cavendish  Square, 
London,  W. 

Duncan,  Dr.  Matthews,  Heriot  Row,  Edinburgh. 
Dunne,  F.  W.,  Esq.,  Water  Lane,  Brixton,  London,  S. 
DuEEOCH,  Mr.,  3,  St.  Thomas's  Street,  Borough,  London,  S.E. 

Eaelb,  Dr.  J.  LuMLEY,  92,  Newhall  Street,  Birmingham. 
Eastlake,  Dr.,  "Welbeck  Street,  Cavendish  Square,  London,  "W. 
Elus,  Robbbt,  Esq.,  Sloane  Street,  London,  S.W. 


222 


LIST  OP  EXHIBITORS. 


Ferguson,  Mr.,  21,  Griltspur  Street,  London,  E.G. 

G-ATTON,  Dr.,  85,  Brick  Lane,  Spitalfields,  London. 
Q-iLES,  Dr.,  Clifton  Villa,  Victoria  Park  Eoad,  Hackney,  London, 
N.E. 

G-EEENHALGH,  Dr.,  Grrosvenor  Street,  Grrosvenor  Square,  Lon- 
don, W. 

Haepee,  Philip,  Esq.,  30,  Cambridge  Street,  ECyde  Park,  Lon- 
don, W. 

Hewitt,  Dr.  G-eailt,  Berkeley  Square,  London,  W. 
Hicks,  Dr.  J.  Beaxton,  St.  Thomas  Street,  Southwark,  London, 
S.E. 

HiLLiAED,  Mr.,  65,  Eenfield  Street,  Glasgow. 
Hutchinson,  Mr.,  36,  Duke  Street,  Shefl&eld. 

Kheone  and  Sesemann,  Messrs.,  241,  "Whitechapel  Eoad,  Lon- 
don, E. 

Ladd,  Mr.  W.,  Beak  Street,  Eegent  Street,  London,  "W. 
LococK,  Sir  Chas.,  Bart.,  Hertford  Street,  May  Pair,  London, 
W. 

Matthews,   Mr.   G.,  Portugal  Street,  Lincoln's  Inn  Pields, 
London,  W.C. 

Matee  and  Meltzee,  51,  Great  Portland  Street,  London,  W. 
Maw  and  Son,  11,  Aldersgate  Street,  London,  E.C. 
Meadows,  Dr.,  27,  George  Street,  Hanover  Square,  London,  W. 
Meeeiman,  Dr.,  13,  Godolphin  Eoad,  New  Eoad,  Hammersmith, 

London,  S.W. 
MiDDLETON,  Dr.,  Brussels. 

MuEPHT,  Dr.  E.  W.,  73,  Harley  Street,  Cavendish  Square,  Lon- 
don, W. 

Newham,  S.  Esq.,  Angel  Hill,  Bury  St.  Edmunds,  Suffolk. 

OoDEN,  Dr.,  Manchester. 

Oldham,  Dr.,  Pinsbury  Square,  London,  E.C. 


LIST  or  EXHIBITORS. 


223 


Powell,  Mr.,  50,  Neate  Street,  Albany  Eoad,  London. 

Peatt,  Mr.,  420,  Oxford  Street,  London,  "W. 

PeiestI/ET,  Dr.  W.  0.,  Hertford  Street,  May  Pair,  London,  W. 

Easch,  Dr.,  7,  South  Street,  Pinsbury  Square,  London,  E.G. 
Eadfokd,  Dr.,  Moor  Pield,  Higher  Broughton,  Manchester. 
EiCHAKDsoN,  Dr.,  12,  Hinde  Street,  Manchester  Square,  London, 
W. 

RoBBTNS,  Messrs.,  Oxford  Street,  London,  W. 

EoBEETON,  JoHK,  Esq.,  333,  Oxford  Street,  Manchester. 

EopEE,  Alfeed  GrEOEGE,  Esq.,  180,  Shoreditch,  London,  N.E. 

EoTTTH,  Dr.,  Montagu  Square,  London,  "W. 

Etjssell,  Mr.,  58,  G-eorge  Street,  Portman  Square,  London,  W. 

Salmon,  Mr.,  32,  Wigmore  Street,  Cavendish  Square,  London,  W. 
Salt,  Mr.,  Birmingham. 

Sansom,  Dr.,  Duncan  Terrace,  Islington,  London,  N. 
Sayage,  Dr.,  Samaritan  Hospital,  Edwards  Street,  Portman  Square, 
London,  W. 

Skinnee,  Dr.  T.,  1,  St.  James'  Eoad,  Liverpool. 
Simpson,  Sir  J.  Y.,  Bart.,  52,  Queen  Street,  Edinburgh. 
Smith,  Dr.  Ttlee,  Upper  Grosvenor  Street,  Grosvenor  Square, 
London,  W. 

Tannt,  Mr.,  58,  North  Bridge,  Edinburgh. 
Teaee,  J.  E.,  Esq.,  47,  Hans  Place,  London,  S.W. 

"Wat,  Dr.,  Eaton  Square,  London,  S."W. 

Wells,  Spencee,  Esq.,  Upper  Grosvenor  Street,  Grosvenor 

Square,  London,  W. 
Weiss  and  Son,  Messrs.,  Strand,  London,  W.C. 
West,  Dr.  Uyedale,  Alford,  Lincolnshire. 
West,  Mr.  P.  L.,  Cockspur  Street,  London,  W.C. 
WiCKEE  and  Blaise,  Messrs.,  St.  James's  Street,  London,  S.W. 
WoonwAEP,  Dr.,  22,  Poregate  Street,  Worcester. 

Young  and  Son,  Edinburgh. 


224 


LIST  OP  EXHIBITOES. 


FOREIGN. 

BouJALSKT,  Prof.,  St.  Petersburg. 
Beatjn,  Prof.,  Vienna. 
Breslatj,  Prof,  Zurich. 

Chabbieee,  M.,  6,  Eue  de  I'llcole  de  Medecine,  Paris. 
Chassagnt  de  Lyon,  Charente. 

Depattl,  Prof,  Paris. 

Eabbei,  Prof,  Bologna. 
Paye,  Prof,  Christiania. 

G-EBMANK,  Prof,  Leipzig. 
GiOBDANO,  Prof.,  Turin. 

Haake,  Dr.,  Leipzig. 

Habdon,  M.,  Rue  Neuve  St.  fitienne  du  Mont,  Paris. 

Heleeb,  Dr.,  Leipzig. 

Hennig,  Prof,  Leipzig. 

HoBNN,  Prof,  Leipzig. 

HowiTZ,  Dr.,  Copenhagen. 

Htjgenbebgee,  Prof,  St.  Petersburg. 

KiiNEKE,  Prof,  Gbttingen. 

Kbassovskt,  Prof,  St.  Petersburg. 

Lazabewitoh,  Prof,  Charkoff,  Russia. 

Lazzati,  Prof,  Milan. 

LoLLiNi,  Pbebes,  Bologna. 

LuEB,  M.,  19,  Rue  de  I'ficole  de  Medecine,  Paric. 

LuTTEB,  M.,  Berlin. 


LIST  OF  EXHIBITOES. 


225 


Mathieu,  M.,  28,  Eue  de  rAncienne  Comedie,  Paris. 

Maetin,  Prof.,  Berlin. 

Maetik,  Dr.  Ed.,  Jun.,  Berlin. 

Mattei,  Prof.,  Paris. 

Meissnee,  Dr. 

Mette,  M.,  Christiania. 

MoNDOTTE,  Dr.,  Marennes. 

Nteop,  Prof,  Copenhagen. 

EizzoLi,  Prof,  Bologna. 

ScANZONi,  Prof,  Wiirzburg. 
Sims,  Dr.  J.  Maeion,  New  York. 
Smith,  — ,  Esq.,  Christiania. 
Stille,  M.,  Stockholm. 

Thomas,  Prof.  Simon,  Leydcn. 

A^'eeetee,  M.,  Paris. 


15 


LIST  OF  mSTEUMENTS  . 

PEESENTED  TO  THE  SOCIETY'S  MUSEUM. 


7} 


Abdominal    Bandage  foe  Hj3mob- 

EHAGE 

»  »  Bigg's 

„  Tettss 
Aboetion  Eoeceps 

Blunt  Hook,  Eadford's 

Cephaloteibe,  Hennig's 
„  Depaul's 
Assalini's 
Rizzoli'a 
Ceaitiotome,  ditto 

„  and  Tire-T^te,  ditto 

Ceotchet,  Eadford's 
Ceaniotomy  Foeceps,  Barnes' 

„  „       Sir  J.  Simpson's 

„  „       Hall  Davis's 

„  „  Churchill's 

Dilating  Bags,  Complete  Sets,  Barnes' 
DiLATOE,  Uteeine,  Thompson's 

„  Hemborough's 
Antique 

Ueetheal,  Simpson's 


» 


Eceaseue  Wiee  Eope,  Hicks' 
Embeyotome,  Eizzoli'a 


Presented  hy 

Prof.  Giordano. 
Mr.  Heather  Bigg. 
Maw  &  Son. 
F.  W.  Dunne. 

Dr.  Eadford. 

Prof.  Hennig. 
Charriere. 
LoUini. 
Prof.  Eizzoli. 

Ditto. 

Ditto. 
Dr.  Eadford. 
Maw  &  Sou. 

Ditto. 

Ditto. 

Ditto. 

Ditto. 
Khrone  &  Sesemann. 

Ditto. 
Dr.  Eobins. 
Maw  &  Son. 

Ditto. 
Prof.  Eizzoli. 


228 


LIST  OF  INSTETJMENTS 


Peeding  Bottle,  British 
Forceps,  Gayton's 

„  Lazarewitch's 

„  Hennig's 

„       de  Poclie  Chassagny's 
Levy's 

„       Antique  (2  pairs) 

„       Long,  Eadford's 

„       Long,  ditto 

„       Dr.  Beattie's 

„  Lovati's 

„       Foot  (2  pairs),  Eizzoli 
„       Short  do. 
„       Long  (2  blades),  do. 
„         „     (3  blades),  do. 
„  Grreenhalgh's 
„  Churchill's 

Pajot's 
„       Grraily  Hewitt's 
„  Murphy's 
„       Long,  Sir  J.  Simpson's 
„       Short,  do. 
„  Denman's 
„       Uterine,  Maw 
Funis  Eeplaceb 

Ikvalid's  Dbinking  Glass,  Cooper 
Ibeigateue,  Equisier's 


)ck.  *^]/ 


Presented 
Mr.  Cooper. 
Dr.  Gayton. 
Dr.  Barnes. 
Prof.  Henuig. 
Dr.  Chassaguy. 
LaUiai 
Durrock. 
Dr.  Eadford. 

Ditto. 
Dr.  Beattie. 
Prof.  Lazzati. 
Prof.  Eizzoli. 
Ditto. 
Ditto. 
Ditto. 
Maw  &  Son. 

Ditto. 

Ditto. 

Ditto. 

Ditto. 

Ditto. 

Ditto. 

Ditto. 

Ditto. 
Sir  C.  Locock. 

Cooper. 
Maw  &  Son. 


Khrone  &  Sesemann. 
Maw  &  Son. 
Ditto. 
Ditto. 


Metbotomb,  Greenhalgh's 
do. 

„  Eouth's 
„         Sir.  J.  Simpson's 

OvABiOTOMT  Clamp,  Spencer  Wells  Ditto. 
„          Trocar  Syphon,  Spencer  AVells,  Ditto. 

„    Tubular,         do.  Ditto. 

„              „    Spring,           do.  Ditto. 

„              „    Spring,  "Weiss  Ditto. 

Ovum  Foiicei's  F.  W.  Dunne, 

Ei/.zoli's  Prof.  Eizzoli. 


PEESENTED  TO  THE  SOCIETY'S  MUSEUM.  229 


PiEBCE  Membeane,  Dubois' 
Pelvimeteb,  Eizzoli's 
Peefobator,  Sir.  J.  Simpson's 

„  Smellie's 

„  Assalini's 

„  Mann's 

„  Eizzoli's 
Pessabt  Elastic 

„  GrALTANIC 

„      Hodges'  in  Metal 

„  DufiSn's 

„  Zwanck's 

„  Inflating 
PoLTPTBiTE,  Aveling's 
Polypus  Snaee,  G-raafe's 

„  Forceps 

ScissoBs,  Uteeine,  Maw's 
Spectjltjm,  Antique 
„  Bivalve 

»  » 
„  Trivalve 
„  Duckbill. 
Stethoscope  (double) 
Sxehtge  Syphok,  Higginson's 
„  „  Kennedy's 

„  „        Savory  &  Moore's 

Tibe-Tetes 


Presented  by 

J.  E.  Traer. 
Prof.  Eizzoli. 
Maw  &  Son. 

Ditto. 
Lollini. 

Khrone  &  Sesemann. 
Prof.  Eizzoli. 
Prof.  Q-iordano. 

Ditto. 
Mr.  Eussell. 
Maw  &  Son. 

Ditto. 

Ditto. 
Maw  &  Son. 
Sir  C.  Locock. 
Maw  &  Son. 

Ditto. 
Prof  Breslau. 
Maw  &  Son. 

Ditto. 

Ditto. 

Ditto. 
Prof.  Kiineke. 
Maw  &  Son. 

Ditto. 

Ditto. 

Lollini. 
Durrock. 
Prof.  Eizzoli. 
Ditto. 


Eizzoli's 
Tbivella,  do. 
TuxATJ  d'aspieation  potjb  la  Matbice,  Prof  Hennig. 

Utebine  Sound,  Simpson's  Maw  &  Son. 

"        »       Sims'  Ditto. 
„     Stem,  Intba-,  Grlass  and  Ebonite, 

Meadows'  Dr.  Meadows. 

Vectis  (2  varieties)  Prof  Pabri.